A physican ordered the ptosin infusion to run at 16ml/min. the pharamacy set up 10 units of ptosin in 500 ml of d5lr. you would set your pump at what ml/hr?

Answers

Answer 1

The pump should be set at 19.2 ml/hr to deliver the Pitocin infusion at a

rate of 16 ml/min.

We need to calculate the infusion rate in ml/hr, given that the physician

has ordered the Pitocin infusion to run at 16 ml/min, and the pharmacy

has set up 10 units of Pitocin in 500 ml of D5LR.

First, we need to convert the infusion rate from ml/min to ml/hr:

16 ml/min x 60 min/hr = 960 ml/hr

Next, we need to calculate the infusion rate of the Pitocin solution. We

know that the solution contains 10 units of Pitocin in 500 ml of D5LR, so

the concentration of Pitocin in the solution is:

10 units/500 ml = 0.02 units/ml

Finally, we can use the concentration and the infusion rate to calculate

the infusion rate of Pitocin:

0.02 units/ml x 960 ml/hr = 19.2 units/hr

To know more about rate of change refer here

https://brainly.com/question/51748059#

#SPJ11


Related Questions

According to the bohr model of the atom, the single electron of a hydrogen atom circles the nucleus?

Answers

According to the bohr model of the atom, the single electron of a hydrogen atom circles the nucleus is specific allowed orbits.

What is orbits?Encyclopedic entry. An orbit is a regular, repeating path that one object takes around another object or center of gravity. Orbiting objects, which are called satellites, include planets, moons, asteroids, and manmade devices.An orbit is a regular, repeating path that one object takes around another object or center of gravity. Orbiting objects, which are called satellites, include planets, moons, asteroids, and manmade devices.Objects orbit each other because of gravity. Gravity is the force that exists between any two objects with mass. Every object, from the smallest subatomic particle to the largest star, has mass. The more massive the object, the larger its gravitational pull. Gravitational pull is the amount of force one object exerts on another object.

To learn more about Gravitational refer to:

https://brainly.com/question/27943482

#SPJ4

I need help please anyone?!!

Answers

Answer:

# of neutrons

Explanation:

its how isotope is defined

18. Which element would have this electron configuration? 1s 2s 2p 3s 3p
A. Carbon
B. Silicon
C. Radon
D. Germanium

Answers

i think it should be D

Jill mixes two types of concentrations of hci (hydrochloric acid): 0. 375 liters of 25% hydrochloric acid, and 0. 625 liters of 65% hydrochloric acid.

Answers

Jill combines two different sorts of HCl (hydrochloric acid) concentrations: 0. 375 liters of 25% and 0. 625 liters of 65%. The mixed solution will have an HCl concentration of 1L of 50% HCl.

In this case, we're interested in learning the concentration of HCl as a proportion of the total amount.

First off, the combined volume is 0.375 + 0.625 = 1 L.

The percentage can be calculated as follows:

37.5% of the required 25% is present.

while 62.5% of the 75% are in presence

When we talk about the percentage present, we're talking about the 1 total liter that is there.

Consequently, the final mixture's concentration will be;

(37.5% of 25) + (62.5% of 65)

= 9.375% + 40.625%

50% is obtained by adding both.

Therefore, the concentration is 1L of 50% HCl.

Your question is incomplete but most probably your full question was

Jill mixes two types of concentrations od hci (hydrochloric acid) 0.375 liters of 25% hydrochloric acid and 0.625 liters of 65% hydrochloric acid. what is the hcl concentration in the mixed solution?

Learn more hydrochloric acid about at https://brainly.com/question/13517704

#SPJ4

What type of heat transfer heats the air in our homes?

Answers

Answer:

Conduction: Heat traveling through a solid material. On hot days, heat is conducted into your home through the roof, walls, and windows.

Explanation:

That's a quick answer from gooogle, i hope this helps you :D

Answer:

Heat transfers through solid materials via conduction. The roof, walls, and windows of your house all carry heat on hot days.

Explanation:

No underwater luminaires shall be installed in a permanently-installed swimming pool that operates on supply circuits over ? between conductors.

Answers

No luminaires shall be installed for operation on supply circuits over 150 volts between conductors. Luminaires mounted in walls shall be installed with the top of the luminaire lens not less than 450 mm (18 in.)

In an electrical installation, what is a luminaire?

A luminaire, also known as a light fixture, is a complete lighting assembly that includes one or more lamps (light bulbs or tubes), a socket and other protective elements, wiring that links the lamp to a power source, and a reflector to help direct and spread the light.

The construction, installation, or inclusion of shades or guards on luminaires is required to prevent the exposure of combustible materials to temperatures above 90°C (194°F). Unswitched lamp holders must be used above materials that are very flammable.

Learn more about luminaire from

brainly.com/question/4333610

#SPJ4

Why does convection occur? (1 point)
O Heat flows through the air as electromagnetic radiation, transferring energy without matter.
Heat increases the kinetic energy of molecules; the molecules have greater energy when they collide,
increasing energy transfer.
O Heat causes fluids to become less dense; so warmer fluids rise above cooler fluids, transferring energy.
O
O
Heat is released during some types of reactions and absorbed during others, transferring energy to the
system or surroundings.

Answers

Answer:

see full answer in below

Explanation:

Convection occurs when heat is transferred through a fluid, such as air or water. Heat is transferred by three main mechanisms: conduction, convection, and radiation. Convection occurs when the molecules of a fluid are heated, causing them to move faster and become less dense. This causes the warmer, less dense fluid to rise above the cooler, denser fluid, creating a convection current. This current transfers energy from the warmer fluid to the cooler fluid, allowing heat to be transferred throughout the system.

A. Na,P
B.N.O
C. CaSO
D. CHO
22. Label each of the following as either an ionic compound or covalent/molecular
compound. Remember that metal-nonmetal implies ionic and
nonmetal-nonmetal implies covalent

Answers

1. Na₃P = Ionic compound ; 2. N₂O = covalent compound ; 3. CaSO₄ = Ionic compound; 4. Cl₂O₇ = covalent compound.

How do ionic and covalent compounds work?

When a metal and a nonmetal react, ionic compounds are typically created (or a polyatomic ion). When two nonmetals interact chemically, covalent molecules are produced. As it is a nonmetal, binary compounds containing hydrogen are covalent compounds as well.

What distinguishes ionic and covalent bonding from one another?

An atom can participate in covalent and ionic bonds that are considered as the two main types of bonds. By  electron sharing, two or more than two atoms can form covalent bonds. When two or more than two ions come together, their opposing charges bind them together to form ionic bonds.

To know more about Ionic visit :-

https://brainly.com/question/11527546

#SPJ1

Which two particles are found in the nucleus of an atom?

Answers

Answer:

electrically positive protons and electrically neutral neutrons.

Explanation:

Atomic nuclei consist of electrically positive protons and electrically neutral neutrons. These are held together by the strongest known fundamental force, called the strong force. The nucleus makes up much less than . 01% of the volume of the atom, but typically contains more than 99.9% of the mass of the atom.

Answer;

Protons and Neutrons

Explanation;

Well, a nucleus consists of protons and neutrons, soo these are the particles

hence Neutrons and Protons.

currents used in electrical facial and scalp

Answers

The current for facial and scalp treatments is measured in milliamperes.

A unit that measures the resistance of an electric current. A measurement of how much electric energy is in one second.

Electric current is measured using the milliampere unit. The electrical current that is equal to the passage of one coulomb per second is one milliampere or 1/1,000 of an ampere. The SI base unit for electric current is the ampere, and the milliampere is a multiple of the ampere. "Milli" serves as the metric prefix for the numbers 10-3. Sometimes a milliampere is referred to as a milliamp. The abbreviation for milliamperes is mA; for instance, 1 mA can be used to represent 1 milliampere.

Know more about milliamperes

https://brainly.com/question/24179042

#SPJ4

What is the number of nitrogen molecules that reacted with excess hydrogen to make 2x10^10 molecules of ammonia?a. 3 x 10^10b. 1 x 10^10c. 2 x 10^10d. 5 x 10^10

Answers

The number of Nitrogen molecules required to make 2 * 10^10 molecules of Ammonia is 3 * 10^10. Hence, the correct option is option A.

We are already aware of the simple molecular reaction between hydrogen, nitrogen which produces ammonia which goes as thus -

= N₂+3H₂ = 2NH₃

This molecular reaction tells us that one mole of nitrogen reacts with three moles of hydrogen in order to create two moles of ammonia.

Here, it is given that we have 2 * 10^10 molecules of Ammonia (NH₃).

We also know the formula = No. of atoms/ Avogadro Number = No. of moles

Hence, we can write that -

= No. of atoms of Nitrogen/ 6.022 * 10^23 = 2(2 * 10^10/6.022 * 10^23)

= No. of atoms of Nitrogen/ 6.022 * 10^23 = 0.6 * 10^-13

=  No. of atoms of Nitrogen =  0.6 * 10^-13 * 6.022 * 10^23

= No. of atoms of Nitrogen = 3.6 * 10^10 atoms

This can be rounded off to 3 * 10^10. Hence, option A is the correct option.

Learn more about moles on

https://brainly.com/question/20486415?referrer=searchResults

#SPJ4

Do particles of different masses have the same average speed at a given temperature?

Answers

No, particles of different masses do not have the same average speed at a given temperature.

Temperature is a measure of the average kinetic energy of the particles. Since particles of different masses have different amounts of kinetic energy due to their different masses, they will have different average speeds.

This means that particles of different masses do not have the same average speed at a given temperature. The higher the mass of the particle, the lower the average speed at the same temperature.

This is because when the mass of the particle increases, the amount of kinetic energy also increases, resulting in a slower average speed. On the other hand, particles with a lower mass will have a higher average speed at the same temperature because they have less kinetic energy.

This is why particles of different masses do not have the same average speed at a given temperature.

For more questions like Particles click the link below:

https://brainly.com/question/21512047

#SPJ4

I'll give brainliest this is making no sense:( can someone please help me. No fake answer please..

Back in 1920, one of the most sought-after jobs on the East Coast was as a dial painter at a watch factory. These workers were all female, and they absolutely loved their jobs. These girls were instructed to paint the number on a watch with paint laced with an element called radium.
Years later, many of these workers developed many medical problems with their bones. Some girls lost their jaw bones, and others' bones broke when they walked across a room. Several doctors thought that phosphorus poisoned the girls' bones. Their companies insisted that radium was not damaging their bones to avoid a lawsuit.
Answer the questions below to answer the big questions:

• Was it the radium or the phosphorus that poisoned the girls' bones?

• Were the factories responsible for the girls' sicknesses?


1. Calcium from milk and dairy in the diet is stored in bone tissue until humans are in their mid-20s. Calcium moves around the body as an ion. Doctors suspected that another ion - either phosphorus or radium - was deposited instead of calcium in the workers' bones. How could you use the periodic table to figure this out?

2. In 1920, no one knew about ions. Which substance is more likely to act as calcium ions in bones of young shopworkers?

Use the organizer below to identify important patterns in calcium ions compared to radium and phosphorus and determine which element- phosphorus or radium- is more likely to have replaced the calcium ions in the workers' bodies and caused their ailments.

Characteristics of Calcium Ions:

Reasons it could be Phosphorus:

Reasons it couldn't be Phosphorus:

Reasons it could be Radium:

Reasons it couldn't be Radium:



3. Argument: What do you think is the source of the poisoning, Phosphorus or Radium? From a chemistry perspective, are the shop owners responsible for poisoning the workers with radium?

Answers

1. Calcium has an atomic number of 20 and phosphorus has an atomic number of 15, while radium has an atomic number of 88. This can be used to determine which element was most likely deposited in the workers' bones in place of calcium.

2. Calcium. This is because calcium is an element with an atomic number of 20, meaning it has 20 protons in its nucleus. It is also found in abundance both in the human body and in many foods, making it easy to obtain and store in the body.

Characteristics of Calcium Ions:

- Has a charge of +2

- Located in column 2 of the periodic table

- Atomic number of 20

Reasons it could be Phosphorus:

- Has a charge of +3

- Located in column 3 of the periodic table

- Atomic number of 15

Reasons it couldn't be Phosphorus:

- Has a higher charge than calcium

- Has a different atomic number than calcium

Reasons it could be Radium:

- Has a charge of +2

- Located in column 7 of the periodic table

- Atomic number of 88

Reasons it couldn't be Radium:

- Has a different atomic number than calcium

- Is located in a far different column than calcium on the periodic table

Conclusion
Based on the evidence, it is likely that the source of the poisoning was radium, and from a chemistry perspective, the shop owners were responsible for exposing the workers to this element and, as such, are responsible for their illnesses.

The number of objects in a mole of something is dictated by which constant?

Answers

The number of objects in one mole of something is determined by Avogadro's constant.

Avogadro is known for his contributions to science related to Avogadro's Law, which is a law that states the relationship between the volume of a gas and the number of molecules.

The results of his research were published in 1811 in the Journal de Physique De Lamétherie, de Chimie et d'Histoire naturelle.

In addition, Avogadro also succeeded in formulating the Molecular Theory, which stated that particles could be composed of molecules, where these molecules could be composed of simpler units or atoms.

For this service, the world of science today knows the name Avogadro's Number or Constant = 6.022 × 10²³

This number or constant is used to express the number of particles in one mole of a substance.

Learn more about Avogadro's constant at https://brainly.com/question/1513182

#SPJ4

The isomerization of cyclopropane to propylene is a first-order process with a half-life of 19 minutes at 500oc. The time it takes for the partial pressure of cyclopropane to decrease from 1. 0 atmosphere to 0. 125 atmosphere at 500oc is closest to.

Answers

The isomerization of cyclopropane to propylene is a first-order process with a half-life of 19 minutes at 500oc. The time it takes for the partial pressure of cyclopropane to decrease from 1. 0 atmosphere to 0. 125 atmosphere at 500oc is closest to 57 minutes.

First, we must get the rate constant.

k= 0.693/ 19 = 0.0365 min⁻¹

Now we need to figure out how long decay takes.

First order kinetics' expression for the rate law is provided by:

t= (2.303/k) log a/(a-x)

where,

Rate constant = k

t = time it took for decay to occur.

Initial reactant pressure equals 1.0 atm, or a.

After the process of decay, a - x equals 0.125 atm of pressure.

After entering all the values into the equation above, we get

t= (2.303/0.0365) log 1/(1-0.125)

t = 57 min

Learn more about first order reaction at https://brainly.com/question/29788906

#SPJ4

Below is the structure for the antibiotic mycomycin. How many sp3, sp2, sp hybridized carbons does it have? How many hybridized carbons is there???

Answers

The antibiotic mycomycin has seven sp3, sp2, and sp hybridized carbons in its structure. There are a total of seven hybridized carbons in the molecule.

The antibiotic mycomycin is a type of polyketide antibiotic produced by the bacterium Streptomyces mycomyceticus. It is used to treat various infections, including those caused by bacterial parasites, fungi, and protozoa. Mycomycin works by inhibiting the formation of bacterial cell walls, leading to the death of the infected cells. It is effective against a wide range of bacteria, including Gram-positive and Gram-negative bacteria, as well as some fungal species.

Learn more about antibiotic mycomycin:

https://brainly.com/question/21108065

#SPJ4

29130
UO 1601m9
Hower
2. How many grams are in 0.50 mol of copper (II) sulfate?

Answers

Transform something quickly: Using the molecular mass finder and the number of moles of CuSO4, 1 mole of Copper(II) sulphate equals 159.6086 gram.

1 mole in grams, how much?

Theoretically, the Carbon-12 atom has this atomic mass   As a result, a mole of carbon is exactly equivalent to a gram of carbon, or its atomic mass or weight (12 grams). It is known as a 1 molecular (1M) solution when a substance is dissolved in 1 liter of liquid (1mol/L), a 0.5 molecular (0.5M) solution when it is dissolved in 2 liters of liquid (0.5mol/L), and so on.

What is 1 mole's molarity?

A solution that contains 1 mole of a substance dissolved in a volume of 1 litre is known as a 1 molar solution. For instance: One mole (or one gram) of table salt (NaCl) has a molecular weight of 58.44, making 58.44g the molecular mass of one gram. The number of molecules per liter, denoted by the unit signature mol/L or mol/dm3 for SI units, is the most often used unit denoting molarity in chemistry. One mol/L of a solution's concentration is referred to as one molar, or 1 M.

To know more about molecular visit :

brainly.com/question/14614762

#SPJ1

caused by the intense heat that comes from the surfaces of streets roofs of buildings. Iker convinces his teacher to do an experiment. V of other students, Iker builds a rooftop garden to cover one half of building. For one semester, Iker records the air temperature on the building with the rooftop garden and the half of the building witho garden. He finds that the average temperature near the rooftop ga The average temperature away from the garden is 29°C.Iker is worried about global warming. He believes that much of the problem is caused by the intense heat that comes from the surfaces of streets and the roofs of buildings. Iker convinces his teacher to do an experiment. With the he of other students, Iker builds a rooftop garden to cover one half of his school building. For one semester, Iker records the air temperature on the half of the building with the rooftop garden and the half of the building without the garden. He finds that the average temperature near the rooftop garden is 23° The average temperature away from the garden is 29°C.

Answers

Air Temperature is the manipulated variable for the global warming.

Explain about global warming?

Global warming is the long-term warming of the planet due to human activities, such as burning fossil fuels and deforestation, which release greenhouse gases into the atmosphere. These gases trap heat from the sun, raising the Earth’s average temperature. Global warming is causing sea levels to rise, glaciers and Arctic ice to melt, and more extreme weather events, such as heat waves, droughts, floods, and hurricanes. In addition, global warming is affecting ecosystems and biodiversity, as species struggle to adapt to the changing climate. To address global warming, we must reduce our greenhouse gas emissions and transition to renewable energy sources.

The manipulated variable for the global warming experiment is Air Temperature. This is because Iker is measuring the air temperature on the half of the building with the rooftop garden and the half of the building without the garden in order to compare the difference in air temperature between the two locations.

Therefore, option a Air Temperature is the correct answer.

To learn more about global warming from the link

https://brainly.com/question/26402403

#SPJ1

Choose the correct pairing from the following possibilities.
O CH3CH2CH2NH2, propylamine
O CH3CH2OCHg, weak base
O CH2CH2NH2, ethyl ether
O CH2CH2OCH2CH3, reacts with acid to form an ammonium salt.

Answers

The correct pairing from the following possibilities is CH2CH2OCH2CH3, reacts with acid to form an ammonium salt.

The measured pseudo-first-order rate constants (k) and their dependence on salt concentrations Here, we plot the rate constants as a function of cation (ammonium or sodium) concentration rather than the overall ionic strength because we observe that ammonium ion concentration better correlates with changes in the observed rate constants.

Decarboxylation of OAA occurs slowly in pure water, and we remeasured the rate of this process in control experiments. The change in the absorbance spectrum over time can We determined the uncatalyzed rate constant for the decarboxylation to be (5.24 ± 0.95) × 10−5 s−1 as an average and standard deviation of two measurements, which shows good agreement with previous work (5.5 × 10−5 s−1).20.

To know more about ammonia salt here

https://brainly.com/question/3646483

#SPJ4

Be sure to answer all parts. Calculate the formal charge on each second-row atom: :örö-ö: O#1 O#2 O#3 Enter your answers in the provided boxes. Be sure to answer all parts. Assign formal charges to the N and O atom in the given molecule. All lone pairs have been drawn in. -N=0: N: 0: How many covalent bonds are predicted for an atom of N? Enter your answer in the provided box. Select the single best answer. Label the bond in the following compound as ionic or covalent. НІ Covalent Ionic

Answers

Covalent bonds are frequently created between the non-metals. These bonds are produced when the atoms are linked electrons. Knowing the number of covalent bonds that exist between any two atoms.

What are three facts about electrons?

On the exterior of the nucleus, the negative charge particles termed as electrons spin. They spin so swiftly that it can be hard for scientists to keep up with them. The tiniest particle in an atom are drawn towards the metal cation of the protons; 2000 of them can fit within one proton.

What is an example of an electron?

The electron, the smallest constituent part of an atom, has a negatively charged. The quantity of protons and electrons in an atom is equal.

To know more about electron visit:

https://brainly.com/question/28497109

#SPJ4

True or False: The particulate matter in emissions such as smoke and soot consist of ____(tiny) particles.

Answers

Answer:

true

Explanation:

Particle pollution — also called particulate matter (PM) — is made up of particles (tiny pieces) of solids or liquids that are in the air. These particles may include: Dust; Dirt; Soot; Smoke;

ct.
the
2.
16 Calculate For a more difficult training session, the
mass to be pushed is increased to 160 kg. If the
players still push with a force of 150 N, what is the
acceleration of the object?
Use Newton's law:
F = ma
150 N =
HWHO () ……..

Answers

The acceleration of the objection is 0.9375 m/s² if the players still push with a force of 150 N.

From the formula:

F = ma

a = F/m

a = 150/160

a = 0.9375 m/s²

Thus, the acceleration of the object is 0.9375 m/s² if the players still push with a force of 150 N.

How would you define Force?

The word 'force' has a very precise meaning. Force can be described as push or a pull. A force is not something that an object contains or has in it. A force is exerted on one object by another. The idea of a force is not confined to living things or non-living things.

What is the SI unit of Force?

The SI unit of force is the newton, symbolised as N. The base units suitable to force are: metre, unit of length — symbol m. The kilogram, unit of mass — symbol kg. The second, unit of time — symbol s.

To know more about Force, visit:

https://brainly.com/question/13191643

#SPJ4

The acceleration of the objection is 0.9375 m/s² if the players still push with a force of 150 N.

How would you define Force?

The word 'force' has a very precise meaning. Force can be described as push or a pull. A force is not something that an object contains or has in it. A force is exerted on one object by another. The idea of a force is not confined to living things or non-living things.

From the formula:

F = ma

a = F/m

a = 150/160

a = 0.9375 m/s²

Thus, the acceleration of the object is 0.9375 m/s² if the players still push with a force of 150 N.

To know more about acceleration visit :-

https://brainly.com/question/3046924

#SPJ1

Draw bond-line structures for all constitutional isomers of C5H12.

Answers

The constitutional isomers of C5H12 are pentane, 2-methylbutane, isopentane, 2,2-dimethylpropane, and cyclopentane.

Pentane:

H-C-C-C-C-H

    |   |   |

H-C-C-C-H

2-Methylbutane:

H-C-C-C-C-H

  |   |   |

H-C-C-C-H

 |

CH3

Isopentane:

H-C-C-C-C-H

|   |   |

H-C-C-C-H

   |

CH3

2,2-Dimethylpropane:

H-C-C-C-C-H

|   |   |

H-C-C-C-H

 |   |

CH3-C-CH3

Cyclopentane:

     H

      \

       C-C-C-C-C

       /

     H

Isomers:

Isomers are compounds that have the same chemical formula but different atomic arrangements. They may be constitutional isomers, which have different atomic arrangements in their main chain, or stereoisomers.

Isomers can also be classified as positional isomers, which differ in the position of a functional group within a molecule.

Learn more about isomers:

https://brainly.com/question/18474884

#SPJ4

I'll give brainliest this is making 0 sense
The following data was collected when a reaction was performed experimentally in the laboratory.


Reaction Data
Reactants Products
Fe2O3 Al Al2O3 Fe
Starting Amount in Reaction 3 moles 5 moles ? ?


Determine the maximum amount of Fe that was produced during the experiment. Explain how you determined this amount.

Answers

I think the 279.2g is the maximum amount of Fe produced during the experiment.



However, many other people would say 280 grams because From the equation of the reaction:
Fe203 + 241 - - > 2Fe + 41203
The mole ratio of FezO3 to Al is 1:2.
But 3 moles and 5 moles of reactants respectively started the reaction. Thus, Al is limited in availability and will determine the amount of products that will be produced.
The mole ratio of Al and Fe is 1:1, therefore, a maximum of 5 moles of Fe will be produced from the reaction.
5 moles Fe = 5 x 56 = 280 grams

suppose your given a Stock solution of 15..110 M nitric acid. what volume of water must you add have ready to add your acid to (in mL) to prepare a solution with a nitric acid molar concentration of 2.895 M and a volume of 602.244 mL?

Answers

The volume of water must you add have ready to add your acid to (in mL) to prepare a solution with a nitric acid molar concentration of 2.895 M and a volume of 602.244 mL is 487.02 mL

What is the dilution formula?

The dilution formula is used to determine the concentration and volume of reagents in a dilution process of acids, bases, or any other solution.

The dilution formula is:

C₁V₁ = C₂V₂

where;

C₁ is the initial concentration

V₁ is the initial volume

C₂ is the final concentration

V₂ is the final volume

Using the dilution formula:

V₁ = C₂V₂/C₁

V₁ = 602.44 * 2.895 / 15.110

V₁ = 115.42 mL

The volume of water needed = 602.44 - 115.42 mL

The volume of water needed = 487.02 mL

Learn more about the dilution formula at: https://brainly.com/question/7208939
#SPJ1

14. A solution of C₂H4O dissolved in water has a boiling point of 101.6 °C. What is the
molality of the solution? (Kb of water is 0-.512 degrees c/m)

Answers

The molality of the solution is 3.125 m.

What is the molality of the solution?

Let us recall that the boiling point of the solution is one of the colligative properties and the implication of this is that it depends on the amount of the substance that we can find in the solution.

Note that;

ΔT = K m i

ΔT =  Boiling point elevation

K = boiling constant

m = molality

i = Vant Hoff factor

Then;

ΔT = 101.6 - 100.0

= 1.6°C

Thus;

1.6 = 0.512 * m * 1

m = 1.6/0.512

m = 3.125 m

Thus the molality is 3.125 m

Learn more about molality:https://brainly.com/question/26921570

#SPJ1

Help me with this pls

Answers

In 1 angle AOD is an obtuse angle and is 110°  and angle GOD is an acute angle and it is 70°.

What is an acute angle and an obtuse angle?

90 degrees is the standard for a right angle. Any angle that is less than 90 degrees is called acute, and any angle that is larger than the 90 degrees is called obtuse.

How to use a Protractor for acute angle?

Follow the instructions below to use a protractor to measure an angle. Align the angle's vertex with the protractor's dot in the center. Set the protractor such that one angle's side is parallel to 0 degrees. Find the point where the angle's opposite side crosses the number scale by reading the protractor.

To know more about angles visit

https://brainly.com/question/28451077

#SPJ1

draw the lewis structure for a thiol [SH-] ion

Answers

A link between hydrogen and sulfur is created by sharing the one electron that hydrogen possesses. In its association with sulfur, there isn't another atom. In order to complete the octet, the sulfur atom has a .

Why is hydrogen used?

Methane, widely known as natural gas, has a healthy substitute in hydrogen. According to estimates, it makes about 75% of the universe's mass and is the most prevalent chemical element. Huge quantities of hydrogen atoms are present on earth in water, plants, animals, and, of course, people.

The location of hydrogen.

The sun and the majority of stars include it, while Jupiter is primarily made of it. The most prevalent form of hydrogen on Earth is water. Just under 1 part per million by volume, it only exists as a gas in trace concentrations in the atmosphere.

To know more about hydrogen  visit:

https://brainly.com/question/28937951

#SPJ4

What is the origin of replication Mcq?

Answers

The origin of replication (ORI) is a specific location on a DNA molecule where replication, the process of duplicating the DNA, begins.

The ORI is a unique sequence of nucleotides that serves as a starting point for the replication machinery. The ORI is where the replication enzymes bind, helicases, premises, and polymerases that unwind initiate, and elongate the replication process.

In prokaryotes, the ORI is often a specific sequence known as the replication origin sequence (oriC), which is conserved among different bacterial species. In eukaryotic cells, replication origins are dispersed throughout the chromosomes, and the exact location and mechanism of initiation are still not completely understood.

Learn more about the origin of replication here: https://brainly.com/question/14347138

#SPJ4

How many grams of phosphoric acid are formed from 36.4 grams of sulfuric acid?

Answers

The amount of phosphoric acid that can be formed from 36.4 grams of sulfuric acid would be 24.50 grams.

Stoichiometric problem

Phosphoric acid can be formed from sulfuric acid when the acid is reacted with calcium phosphate according to the following balanced equation:

[tex]Ca_3(PO_4)_2 + 3H_2SO_4 -- > 3CaSO_4 + 2H_3PO_4[/tex]

From the equation of the reaction, the mole ratio of sulfuric acid to phosphoric acid is 3:2.

The equivalent mole of 36.4 grams of sulfuric acid would be:

Mole = mass/molar mass

       = 36.4/98

      = 0.37 mol

From the mole ratio, the mole of phosphoric acid formed would be:

2/3 x 0.37 = 0.25 mol

Mass of 0.25 mol phosphoric acid = 0.25 x 98 = 24.50 grams

In other words, the amount of phosphoric acid that would be formed from 36.4 grams of sulfuric acid will be 24.50 grams.

More on stoichiometric problems can be found here: https://brainly.com/question/14465605

#SPJ1

Other Questions
Why do nonpolar compounds tend to have lower melting points and boiling points than polar compounds?. Write the solution of the inequality in set-builder notation:NEED HELP ASAP All folders can be moved and deleted. O True O False The sensory media through which messages are sent and received are _____________________. 44e-5ab0ad9aa711&CETOKEN=0&sessionID-c950b088cb&cratelD-ad741&packiD-ab17deThe first robin had come, so had the first bluebird and the first hand-organ man; caterpillars were beginning to crawl along the sunnyside of the fence rails and everybody was housecleaning, so it was quite certain that spring was here.With it, there came to each of the three little Ashley sisters three packets of seeds. A lady friend of their mother had sent them. Everyone of them had printed on it, "A Surprise Collection."When the little, light-brown envelopes were opened, they were found to contain several varieties of seeds. Some were like little,round, brown pills-those were "sweet-peas," Mamma said. Others were very small indeed, like grains of powder, and some were liketiny, grayish-green sticks-somebody said those were verbena seeds; and, well, dear me, there were all kinds and shapes and sizes andgrays and browns.Enid's Flowersby Mary E.Q. BrushThree neat, round beds were spaded up on the lawn, and Amy, Enid and Ruth raked them over, smoothed and patted the rich soil,and then planted their seeds.Of course, you know what happened next. There had to be waiting, watching, weeding, and watering. Most of the seeds sprouted andgrew and soon the dark brown earth was covered by green shoots and trailing snraveDirections: Select all the correct answers.Which two themes are found in this passage?People should not value beauty in life.Good things can be found in unexpected places.Sisters are the sweetest giftFamily can be a comfort in difficult times. People need to be happy with what they have. Quincy uses the quadratic formula to solve for the values of x in a quadratic equation. He finds the solution, in simplest radical form, to be x = startfraction negative 3 plus or minus startroot negative 19 endroot over 2 endfraction. Which best describes how many real number solutions the equation has?. Graph a right triangle with the two points forming the hypotenuse. Using the sides, find the distance between the two points, to the nearest tenth (if necessary).(3,6) and (4,8)Pls help I need this A metalworker has a metal alloy that is 30% copper and another alloy that is 60% copper. How many kilograms of each alloy should the metalworker combine to create 50 kg of a 48% copper alloy? Three measures the government of your country may take to improve the lives of elderly people 4. Kris and Nancy have been best friends since elementary school. In elementary school, they wore the same size of clothing and often shared and swapped clothes. By the beginning of seventh grade, however, Kris can no longer fit into Nancy's smaller-sized clothing because her hips have grown wider, Kris concludes that she is overweight. Is Kris correct? Are there any factors she may not be considering? Explain What does it mean children authority? Match each of the terms with the best identifying phrase.Column A1.State of complete physical, mental and emotional, and social well-being.:State of complete physical, mental and emotional, and social well-being.2.Persons overall satisfaction that lifes present conditions are good.:Persons overall satisfaction that lifes present conditions are good.3.Aspect of health that has to do with a persons thoughts and feelings.:Aspect of health that has to do with a persons thoughts and feelings.4.Aspect of health that involves interacting and getting along with others in positive, healthy ways.:Aspect of health that involves interacting and getting along with others in positive, healthy ways.5.Going to the doctor when you are well to help you stay healthy.:Going to the doctor when you are well to help you stay healthy.6.Active process that involves becoming aware of and making choices toward improving aspects of health.:Active process that involves becoming aware of and making choices toward improving aspects of health.7.Segments of DNA that determine the structure and function of a persons cells and affect individual development, personality, and health.:Segments of DNA that determine the structure and function of a persons cells and affect individual development, personality, and health.8.Aspects of peoples lives that increase the chance of a disease, injury, or decline in health.:Aspects of peoples lives that increase the chance of a disease, injury, or decline in health.9.Circumstances, objects, or conditions that surround a person in everyday life.:Circumstances, objects, or conditions that surround a person in everyday life.10.Aspects of peoples lives that reduce risk and increase the likelihood of optimal health.:Aspects of peoples lives that reduce risk and increase the likelihood of optimal health.Column Ba.genesb.risk factorsc.environmentd.wellnesse.preventive healthcaref.well-beingg.protective factorsh.social healthi.healthj.mental and emotional health How do earthworms spread to new areas? a speaker who uses vivid imagery After picking apples at Fruitville Orchards, Sidney stops at the orchard's market to get some fresh apple cider. She wants to drink a pint of cider at the orchard. She also wants to bring a pint of cider to each of her 5 friends later in the day. How many 1-quart jugs of apple cider should she buy? got moved to a new class, no intro no subject, i dont know what kind of problem this is or how to solve it,, help pls!!! If two sides of a triangle are 5 and 7 which would be the third side How do you solve 2 ordered pairs? Pick A, B, C, or DWhich sentence from the excerpt most strongly supports the inference you can make about the author's point of view in "The Immortal Life of Henrietta Lacks?"Question 4 options:A) Ive spent years staring at that photo, wondering what kind of life she led, what happened to her children, and what shed think about cells from her cervix living on foreverbought, sold, packaged, and shipped by the trillions to laboratories around the world.B) She's simply called HeLa.C) "All of the stories mentioned that scientists had begun doing research on Henrietta's children, but the Lackeses didn't seem to know what that research was for."D) One scientist estimates that if you could pile all HeLa cells ever grown onto a scale, theyd weigh more than 50 million metric tonsan inconceivable number, given that an individual cell weighs almost nothing. Which of the following should you have nearby when you prepare to read? A>Television B>Notebook C>Phone D>Pet