If combining cation A with a +3 charge and anion X with a -3 charge, how would we write the compound?
O AX
O A3X3
O 3AX

Answers

Answer 1

Answer: it’s not A3X3

Explanation:

Answer 2

1. AX

For binary ionic compounds (ionic compounds that contain only two types of elements), the compounds are named by writing the name of the cation first followed by the name of the anion.If a cation A carries +3 charge and an anion X carries -3 charge, the compound so formed is AX. Since the charges gets cancelled out.For example: consider aluminum phosphate, aluminum carries +3 charge and phosphate carries -3 charge, the molecular formula for the compound will be AlPO₄.

Learn more:

brainly.com/question/11164440


Related Questions

a 2.7 L of N2 is collected at 121kpa and 288 K . if the pressure increases to 202 kpa and the temperature rises to 303 K , what volume will the gas occupy?

Answers

Answer:

The gas will occupy a volume of 1.702 liters.

Explanation:

Let suppose that the gas behaves ideally. The equation of state for ideal gas is:

[tex]P\cdot V = n\cdot R_{u}\cdot T[/tex] (1)

Where:

[tex]P[/tex] - Pressure, measured in kilopascals.

[tex]V[/tex] - Volume, measured in liters.

[tex]n[/tex] - Molar quantity, measured in moles.

[tex]T[/tex] - Temperature, measured in Kelvin.

[tex]R_{u}[/tex] - Ideal gas constant, measured in kilopascal-liters per mole-Kelvin.

We can simplify the equation by constructing the following relationship:

[tex]\frac{P_{1}\cdot V_{1}}{T_{1}} = \frac{P_{2}\cdot V_{2}}{T_{2}}[/tex] (2)

Where:

[tex]P_{1}[/tex], [tex]P_{2}[/tex] - Initial and final pressure, measured in kilopascals.

[tex]V_{1}[/tex], [tex]V_{2}[/tex] - Initial and final volume, measured in liters.

[tex]T_{1}[/tex], [tex]T_{2}[/tex] - Initial and final temperature, measured in Kelvin.

If we know that [tex]P_{1} = 121\,kPa[/tex], [tex]P_{2} = 202\,kPa[/tex], [tex]V_{1} = 2.7\,L[/tex], [tex]T_{1} = 288\,K[/tex] and [tex]T_{2} = 303\,K[/tex], the final volume of the gas is:

[tex]V_{2} = \left(\frac{T_{2}}{T_{1}} \right)\cdot \left(\frac{P_{1}}{P_{2}} \right)\cdot V_{1}[/tex]

[tex]V_{2} = 1.702\,L[/tex]

The gas will occupy a volume of 1.702 liters.

100 point and brainlist answer the question below

Answers

Answer:

a

Explanation:

because am pro

Pleaseeee help pretty please

Answers

Answer:

A object made from iron .

Explanation:

I believe the answer is any object made up of iron since iron has a strong reaction to magnets so it must have a strong connection with the magnetic field

what happens when bromine water is added to ethane and ethene​

Answers

Answer:

Bromine water reacts with ethane as it is able to break open the double bond, forming 1,2-dibromoethane. This double bond is not present in ethane, so bromine water does not react with it. This reaction is known as electrophilic addition.

Explanation:

Ethene will readily react with bromine, so the colour of the bromine water changes from red-brown to colourless. Bromine atoms will add across the double bond in ethene to produce just one product; 1,2-dibromoethane.

Nitrogen gas reacts with hydrogen gas to produce ammonia according to the following equation.

N2(g)+3H2(g) → 2NH3(g)
What is the mole of ammonia produced from 7.23 x 10−4 moles of the hydrogen reactant, assuming there is sufficient nitrogen to react?


7.23 x 10−47.23 x 10−4

8.42 x 10−38.42 x 10−3

4.82 x 10−44.82 x 10−4

4.83 x 10−3

Answers

Answer:

4.82 x 10^-4

Explanation:

7.23 x 10^-4 mol H2   l    2 mol NH3

------------------------------------------------------- =  

                                   l    3 mol H2

(7.23 x 10^-4) x 2   /  3 =

4.82 x 10^-4

Hope this helped! ;)

The mole of ammonia produced from 7.23 x 10⁻⁴ moles of the hydrogen reactant when there is sufficient nitrogen to react is 4.82×10⁻⁴.

What is moles?

Moles is a unit which is used to estimate the amount of any substance and it is represented as:
n = W/M , where

W = given mass

M = molar mass

Given chemical reaction is:
N₂(g) + 3H₂(g) → 2NH₃(g)

In the question it is given that sufficient moles of N₂ is present, so the formation of product depends on the moles of H₂. From the stoichiometry of the reaction, it is clear that:

3 moles of H₂ = produce 2 moles of NH₃

7.23×10⁻⁴ moles of H₂ = produce 2/3 × 7.23×10⁻⁴=4.82×10⁻⁴ moles of NH₃

Hence, option (C) is correct i.e. 4.82×10⁻⁴.

To know more about moles, visit the below link:
https://brainly.com/question/1464305

How many grams of Sulfur are there in 2.05 x 10^25 molecules of Calcium Sulfate?

Answers

Answer:

1090 grams Sulfur (3 sig-figs)

Explanation:

Given 2.05 x 10²⁵ molecules CaSO₄ => 2.05 x 10²⁵ Sulfur atoms (subscript = 1 mole).

Converting 2.05 x 10²⁵ sulfur atoms to moles, divide by Avogadro's Number

(= 6.023 x 10²³ sulfur atoms / mole sulfur) => 2.05 x 10²⁵ sulfur atoms/6.023 x 10²³ sulfur atoms/mole sulfur atoms = 34.036 moles sulfur atoms.

Converting 34.036 moles sulfur to grams sulfur multiply by formula wt. of sulfur (=32g/mole S)

=> 34.036moles S x 32g/mole S = 1089.158 grams S ≅ 1090 g S (3 sig-figs)

word equation for Na2O+H2O → NaOH

Answers

Answer:

Sodium oxide + Water - - - > Sodium Hydroxide.

बा
If OPPOSITE poles (N and S) of
a magnet are placed near
each other, what happens?
Type answer here

Answers

Answer:

They attract each other

Explanation:

A magnet has two poles;

North pole and south pole

When two opposite poles are placed close to each other, they attract each other. The short rule is opposite opes attract.

When two like poles are placed close to each other, they repel each other. The short rule is like poles repel.

the following punnett square shows a cross between two hybrid flowers. if the flowers show incomplete dominance, what fraction are pure red? I NEED HELP PLZ!

Answers

Answer:

1/4

Explanation:

Incomplete dominance is when the dominant ("R") gene is not completely dominant and cannot fully mask or cover the recessive ("r") gene. This means that it will result in both genes expressing and a mix of traits appearing. In the case of a flower with "R" genes for red and "r" genes for white, the following possibly combinations exist:

RR = all red, no white "r" gene

Rr = pink, as both the "R" and "r" genes are expressed

rr = white, no red "R" gene

The Punnett Square shows that only one of the four phenotypes is RR and red.

I think it’s 1/4!!!!

How many ions are in the following compounds?
a. (NH4)3PO4 =
b. NaCl =

Answers

Answer:

A- In (NH4)3PO4  there are four ions in total as three ions of NH₄ and is one ion of PO₄

Which statement best describes the effects chemicals may have on the
environment?
A. The effects of chemicals on the environment are easy to observe.
B. Some chemicals may help the environment.
C. All chemicals harm the environment.
D. Chemicals must be released in large amounts to affect the
environment.

Answers

The answer is B. So yeah

Identify 5 factors of weather

Answers

Answer:

"The five factors are: the latitude zone, the elevation of the land, topography (landforms), ocean currents and winds."

Explanation:

Answer:

The five factors that determine the weather of any land area are: the amount of solar energy received because of latitude; the area's elevation or proximity to mountains; nearness to large bodies of water and relative temperatures of land and water; the number of such storm systems as cyclones, hurricanes, and thunderstorms resulting from air-mass differences; and the distribution of air pressure over the land and nearest oceans, which produces varying wind and air mass patterns.

Explanation:

Please help pretty please

Answers

Answer: Its is a field generated by any two objects touching each other.

                                                         OR

Answer: Its is a field generated by any object with any mass.

Explanation: I AM SOOOO SORRY if i get it wrong i pretty sure the first one is right i mean like My first ansewr i typed in......... :/ :/

The answer is B it has to be !

fx
I
A
B
С
D
F
F
G
H
H
1
I
J
K
L
very
ving files.
ep.
1 Unit 3 Lab Part 1
Fill in the red boxes with your data
ble (3) lv...
m the I...
Volume (ml)
0
0
ble (3).xls
t time t...
0
0
0
0
Initial
Final
Meniscus Meniscus
2
Trial
Reading Reading
3 Tutorial (Sample A)
4 Sample A trial 2
5 Sample A trial 3
6 Sample B trial 1
7 Sample B trial 2
8 Sample B trial 3
9
10
11
12 Sample A average volume
13
14
15 Sample B average volume
16
17
able.xls...
t time t...
0 ml
Isb (Aut...
om the l...
0 ml
18
Save?
19
Close
Part1
+

Answers

Answer:

hhhhdhabbjdksdalitkslhbdlqhbdndnvlirladiksha pokgjwnfkfdiksha pokhrel shhddhhgkd

I have a chemistry writing promp but it’s asking questions here the prompt: What is the empirical formula if you have 36.84% nitrogen and 63.16% oxygen? State three potential molecular formulas from the empirical formula in A. If the molecular formula mass in A is 760 grams/mol, what is the molecular formula? WIll the molecular and empirical formulas in A and D have the same characteristics? Why or why not?

Answers

Explanation:

1. Find the empirical formula of a compound that has 36.84% of Nitrogen (N), 63.16% of Oxygen (O).

Secondly, Find molar mass of each component: N=14.0067, O=15.9994

Thirdly, convert to moles: N=2.6301698472874, O=3.9476480368014

Then find smallest mole value: 2.6301698472874

Divide all components my smallest value: N=1, O=1.5009099282591

Then divide by fractional component of each mole value: N=1.9963668986866, O=2.9963668986866

Round to closest whole numbers: N=2, O=3

Lastly, combine to get the empirical formula:N2O3

A small cart with a mass of 3.0 kg is accelerated from rest and obtains a final velocity of 24 m/s, East in 8.0 s. If friction is neglected, what net force is applied.

a
24 N
b
8.0 N
c
72 N
d
9.0 N

Answers

Answer:

A.

Explanation:

░░░░░▐▀█▀▌░░░░▀█▄░░░

░░░░░▐█▄█▌░░░░░░▀█▄░░

░░░░░░▀▄▀░░░▄▄▄▄▄▀▀░░

░░░░▄▄▄██▀▀▀▀░░░░░░░

░░░█▀▄▄▄█░▀▀░░

░░░▌░▄▄▄▐▌▀▀▀░░ This is Bob

▄░▐░░░▄▄░█░▀▀ ░░

▀█▌░░░▄░▀█▀░▀ ░░ Copy And Paste Him onto all of ur brainly answers

░░░░░░░▄▄▐▌▄▄░░░ So, He Can Take

░░░░░░░▀███▀█░▄░░ Over brainly

░░░░░░▐▌▀▄▀▄▀▐▄░░

░░░░░░▐▀░░░░░░▐▌░░

░░░░░░█░░░░░░░░█░

what are the elements found in The human body?​

Answers

Answer:

The elements found in the human body would be the following:

1. hydrogen,

2. oxygen,

3. carbon

4. nitrogen

Explanation:

They are found throughout your body, mostly as water but also as components of biomolecules such as proteins, fats, DNA, and carbohydrates.

Note to you:

Hope this helped and correct me if I am wrong, I did some outside research. Have a good one!

Hey. Can someone, please help me with the following questions:

Satellites
Satellites ___________the earth.
You can see _____________ _______________ without a telescope.
An example of a man made satellite is the _____________ _____________ _____________.
The only natural satellite of the earth is the __________.
Choose from: moon, orbit, natural satellites, international space station

Planets
There are ________ planets you can see with the __________ __________.
The five planets are, _________, ___________, ___________, ___________, ___________.
The planets are part of the ___________ ___________.
Light from Saturn takes around ___________ hours to reach earth.
Choose from: 1,5, naked eye, solar system, Mercury, Venus, Mars, Jupiter, Saturn

Comets and Meteors
A _________ is a spectacular sight in the _________ sky.
They are _______ to see and could be described as giant ___________ that orbit the _______.
__________ are bits of dust and _________ that _______ up as they move through the earth’s ____________. A meteor that makes it to earth is called a ______________.
Galaxies
1. What are most of the dots of light that we see in the sky?


2. What is the name of our home galaxy?


3. What is the name of our nearest star?


4. How long does it take the light from the sun to reach the earth?


5. Can you say what some of the other dots of light in the night sky might be?


6. How many stars might there be in one galaxy?


7. What is the name of our nearest neighbor galaxy?


8. State how long it takes for the light from our neighbor galaxy to reach the earth

Answers

Orbit, natural satellites, international space station, moon

5, naked eye, Mercy, Venus, Mars, Jupiter, Saturn, solar system, 1

I would need to see the choices for this section

1.Stars
2. The Milky Way
3. The sun
4.8 minutes
5. Satellites
6. 100 thousand million
7. Canis Major Dwarf Galaxy
8. 10s of thousands of years

What temperature does neon condensate?

Answers

Answer and Explanation:

I believe −246.048 C or −411 F

An atom will be neutral if which of the following are true of its arrangement of subatomic particles?

The number of its protons is equal to the number of its electrons
All of its electrons orbit its nucleus at exactly the same distance
The sum of the atom's protons and neutrons is greater than zero
The nucleus of the atom contains more neutrons than anything else

Answers

Answer will be a the number of its protons and on and on

Can anybody do this?

Answers

Answer:this should be c

Explanation:

a. An undesirable constituent of air​

Answers

Complete Question:

Give one word for the following.

a. An undesirable constituent of air

b. The constituent of air that helps in burning

c. The thick layer of air surrounding the earth

d. Carbon dioxide does not support this process​

Answer:

a. Pollutant.

b. Oxygen.

c. Atmosphere.

d. Combustion.

Explanation:

a. Pollutant: an undesirable constituent of air. Pollution can be defined as the physical degradation or contamination of the environment through an emission of harmful, poisonous and toxic chemical substances known as pollutants. Some examples of pollutant are carbon monoxide, nitrogen dioxide, ozone, etc.

b. Oxygen: the constituent of air that helps in burning. Oxygen is an element that aids in the combustion (burning) process because it is an oxidizing agent.

c. Atmosphere: the thick layer of air surrounding the earth. It comprises of nitrogen, oxygen, carbon dioxide, argon and other gases in very small proportion.

d. Combustion (burning): Carbon dioxide does not support this process but it is an end product of the process.

Combustion can be defined as an exothermic chemical reaction between physical substances, usually in the presence of oxygen and hydrocarbons to produce heat, light and carbon.

Please help! Is hot tea with lemon juice a heterogeneous, homogeneous, or pure substance? Will award brainliest!

Answers

Answer:

Homogeneous

Explanation:

Pure substances are untouched substances.

Homogeneous mixtures are in uniform.

Heterogeneous mixtures are un-uniform.

True or false: Equal but opposite forces pushing on the same object produce a net force of zero on the object.

Answers

Answer:

true.................

Answer:

the answer is true hope it helps

How many water molecules are in 5.2 moles of H20?

Answers

Answer:  There are therefore 6.02 × 1023 water molecules in a mole of water molecules.

Explanation: Hope this helps

A 1500 N force gives an object an acceleration of 3 m/s2.

What is the mass of the object?

Answers

Answer:

500kg.

Explanation:

Newton's Second Law relates force, mass and acceleration to one another through the equation:

F = ma

We can rearrange this equation algebraically to solve for mass:

m = F/a

Substituting our known values for the variables, we get:

m = 1500N/3m/s2

So mass of the object is 500kg.

We know it's kg because Newtons (N) are a unit defined as 1 kg/m/s2, so m/s2 cancels out when we divide :)

9. What does C12 (g) represents?
A. Chlorine ions
B. Chlorine liquid
C. Chlorine gas
D. Chlorine atom​

Answers

Answer:

chlorine gas since it exists as a diatomic molecule

How many total atoms in 5 mg(NO3)2

Answers

Answer:

5 Mg (magnesium), 2 N (nitrogen), and 6 O (oxygen) -- total of 13 atoms

There are 45 as 1 mg(NO3)2 = 9 atoms.

How many grams of NaN3 are required to produce 283 L of nitrogen gas about the size of an automotive air bag, if the gas has a density of 1.25 g/L? Please answer ASAP

Answers

3.300

bc im right fgdfgdffffffffg

How many moles of I2 are in 8.23 moles of NaI ?

Answers

Answer: 4.12

Explanation:

we know that the given mol is 8.23 mol and they are 2NaI and I2 so we will write the equation like this.

8.23mol NaI x 1mol of I2 ÷ 2molNaI = 4.115≅ 4.12 mol of I2

we placed NaI at the bottom to cancel out with the 8.23 mol of NaI

Other Questions
Which two sentences best convey the main idea of paragraph 4? BRAINLIST WILL BE GIVEN FOR THE CORRECT ANSWERWhich inference is best supported by the table?F The South's population primarily lived in large cities.G The South had a higher standard of living than the North.H The North depended upon foreign imports to feed its population.J The North was more industrial while the South was mostly agricultural. what is the slope of the line that passes through the points (10,2) and (19,14) write your answear in simplist form Solve 12x-19=5x+9......please show working Commonlit Everday use What is the answer Members of the House of Representatives must be a U s. otizen for how many years?A 10B71220 What is soil structure? Which component makes each amino acid unique? Amino groupCarboxyl group R group Phosphate group Please help im desperate. :) Why are seismic waves consideredmechanical waves?A. They must travel through a medium, such asthe bedrock of the Earth.B. They will only travel through empty space.C. They travel in circles.D. They do not require a medium. Charlie drove 360 miles in 5 hours.At the same rate, how many miles would he drive in 8 hours? No estoy segura de cmo llegar al centro. Me ayudas? S, ________ ayudo. Any note that isn't part of the melody is part of the _____. Giving brainlest and 20 points What is the surface area of the solid?A.46 square inchesB.15 square inchesC.40 square inchesD.23 square inches PLEASE HELP THIS ASSIGNMENT IS OVER DUE A ray of light is passing through a medium making an angle of 45. If therefractive index of the medium is 1.4, calculate the angle of refraction. [Ans: 30) A normal woman who is a carrier for colorblindness marries a normal man. What types of offspring would you expect? Please help me this is my final!!! Write a story ending with Be wise and say NO to drugs and pre-martial sex. This is just part of the story that i have written. i want to know peoples opinion about it. Is it written well ? Is it too long ? PLEASE LET ME KNOW IF THIS IS GOOD ENOUGH AND IF YOU THINK I WILL GET ALL MY MARKS. i havent written about pre-martial sex as yet. Drugs and pre-martial sex are very common in todays world. Today, youths are very engaged in drug and pre-martial sex activities without realizing the consequences and results of their actions. A drug is a substance which, when taken into the body, alters the body function. Drugs can be legal and illegal, however illegal drugs are very common among youths. Some examples are cocaine, heroin, marijuana and ectasy. Taking drugs when young can interfere with development processes occurring in the brain. Youths may take drugs because they are curious and want to start experimenting for themselves, to fit in, to feel better and good about themselves. However most teens do drugs because of peer-pressure or family issues. Youths with stressful early life experiences, lack of parental supervision etc, are at risk for drug use. Some consequences of taking drugs are damaged immune system, cardiovascular conditions, seizures, strokes, financial issues, relationship problems and mental health issues. Drug use and addiction are preventable. Question: Write a word problem that involves terms and coefficients. Discuss how you would go about solving this problem.