The student's lab manual says to mix 50 mL of his 2.0 M CaCl2 solution with 50 mL of a 3.0 M aqueous solution of sodium carbonate (Na2CO3). (18 points) i. Write a balanced chemical equation to show the reaction. Include state symbols. (4 points)

Answers

Answer 1

The balanced equation for the reaction is [tex]CaCl_2 (aq) + Na_2CO_3 (aq) --- > CaCO_3 (s) + 2NaCl (aq)[/tex]

Chemical equation

Both calcium chloride and sodium carbonate are soluble salts. When they react, insoluble calcium carbonate is produced along with soluble sodium chloride.

The balanced equation of the reaction along with the state of each component is as follows:

  [tex]CaCl_2 (aq) + Na_2CO_3 (aq) --- > CaCO_3 (s) + 2NaCl (aq)[/tex]

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Related Questions

a norm is a set of expected behaviors for a particular position

Answers

The statement 'a norm is a set of expected behaviors for a particular position' is False.

What is a norm?

A norm is a specific value and/or ideal adopted by society as true and established in its culture and costumes.

Norms are fundamental for the healthy functioning of a society and allows to establish parameters of development.

The true statement here is 'a ROLE is a set of expected behaviors for a particular position'.

In conclusion, the statement 'a norm is a set of expected behaviors for a particular position' is False.

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Adam's income was increased by 5 percent in may. If he received 1102.50 in may, find his income in april

Answers

1050


Let’s call his April income y.
An increase of 5% is equal to 1.05.
y x 1.05 = 1102.5
y = 1102.5/1.05 = 1050

(1) Farmer Ben has only ducks and cows 21 in total. He can’t remember how many of each he has. He knows
that the animals have a total of 52 legs. Assuming that each animal has all legs intact and no extra
limbs, how many of each animal does farmer Ben have? Draw a clear diagram to answer this question.

(2) On a merry-go-round, 12 horses are evenly spaced on the outside perimeter. Abe is opposite to the first
horse. It takes 4 seconds for the fourth horse to reach Abe. How long will it take the merry-go-round to
go around once? Draw a clear diagram to answer this question. Make a Diagram and solve this problem.


(3) Charmin’s daughter has $6.00 she wants to spend on a comic books and superhero cards. Comic books
cost 75 cents each, and deluxe packages of superhero cards cost $1.50 each. List all the ways she can
spend all of her money on comic books, superhero cards , or both.

(4) In how many ways can one add only three positive even numbers and get 22? Make a systematic list
and show all the possibilities.

THIS IS MY EXAM FOUR QUESTIONS CAN SOMEBODY PLZZ HELP ME AN SHOW THE WORK FROM THE BOTTOM OF MY HEART PLZZ

Answers

Answer:

Answer of question 1 :

Explanation:

Let x be the legs of ducks

And y be the legs of cows

According to the question,

2x + 4y = 52...…..(i) ( as ducks ahs two legs and as cows has 4 legs)

As he has 21 animals in total so,

x + y = 21...…..(ii)

We have make the equation. We will solve them by eliminatory method or substitution method. Here, I'll go for substitution method.

From equation (ii)

x = 21 - y....…..(iii)

Putting the value of x in equation (i),

2x + 4y = 52

2( 21 - y ) + 4y = 52

42 - 2y + 4y = 52

2y = 52 - 42

y = 10/2

y = 5 ( He has 2 cows)

putting the value of y in equation (ii)

x + y = 21

x + 5 = 21

x = 21 -5

x = 16 ( He has 16 ducks)

The girl with blue hat sits next to the tree



no change



The girl sits next to the tree with blue hat



With blue hat the girl sits next to the tree

Answers

is that a question or because i am a little confused

Ummm this doesn’t make sense

help help help help help esp​

Answers

I don’t know this language , sorryyyyy

Bramble Corp. manufactures a product with a standard direct labor cost of two hours at $17 per hour. During July, 1100 units were produced using 2400 hours at $17.3 per hour. The labor price variance was $4120 F. $4120 U. $720 U. $3400 U.

Answers

Based on the standard price, the actual price and the actual hours, the labor rate variance for Bramble Corp. is $720 Unfavorable.

What is the labor rate variance?

Labor rate variance refers to the difference between the amount that a company budgeted to pay workers and the amount it will actually pay them.

The labor rate variance can be found as:

= (Standard price - Actual price) x Actual hours

Solving for labor rate variance gives:

= (17 - 17.30) x 2,400 hours

= 0.3 x 2,400

=  $720 Unfavorable

The Variance is unfavorable because standard price is less than actual price.

This means that the company incurred more costs with the labor than they anticipated and so the budgeted income will be less than the actual income thanks to the higher labor expenses.

In conclusion, the labor price variance for Bramble Corp. is $720 Unfavorable.

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If a semi-circle was rotated about the y-axis, like the one shown below, what would be the resulting three-dimensional shape

Answers

If a semi-circle was rotated about the y-axis, like the one shown below, a sphere would be the resulting three-dimensional shape.

This is further explained below.

What is a sphere?

Generally, an object that has the shape of a ball, as well as a figure is formed in such a way that every point on its surface is the same distance from its center.

In conclusion, A sphere would be formed if a semi-circle was rotated around the y-axis like the one seen below.

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The complete question is attached below

Mary and Keisha run with the same constant speed but in opposite directions. The girls have: A. The same position B. Different accelerations C. Different speeds D. Different velocities

Answers

Answer:

D

Explanation:

Mary and Keisha run with the same constant speed but in opposite directions. The girls have different velocities. Hence option D is correct.

What is velocity?

According to a particular point of view and a particular unit of time, velocity is the rate at which an object changes position while travelling in one direction. Velocity is a vector quantity. It has both a magnitude and a direction. Therefore, it alters whenever either the speed or the direction do. The meter per second is the accepted unit of magnitude for velocity.

One might refer to an object as accelerating if either the magnitude or direction of the velocity vector changes. An object moving in a circle at a constant speed can be said to accelerate because the direction of the velocity changes.  Although the object is moving at a constant speed, its velocity is changing. As a vector, velocity has a fixed magnitude but a fluctuating direction.

Thus, Mary and Keisha run with the same constant speed but in opposite directions. The girls have different velocities. Hence option D is correct.

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U-U * i must say :O REEEeeeeeeeeee *gets thrown of window * levi: :P ha now stop texting -__- * * T^T am hiding for the love of god .....i hate meh bro

Answers

The advancement of uwueuwu is the correct answer

Answer:

h

Explanation:

What do the arrows at point 3 indicate

Answers

There is no picture in the question you asked but the answer is cool air is above water

Answer:

air cool

Explanation:

im taking the test

How do the result of Albert bandura’s experiment support zumbareis theories about immoral behavior

Answers

The results of Albert Bandura's experiment support Zimbardo's theories about immoral behavior because in his experiment he found out that people's aggression and evilness increased when they think they are anonymous and unidentifiable.

Which of the following is a direct result of the division of powers in federalism

Answers

One effect of the division of powers in federalism is that of segregated schools.

What happened as a result of federalism?

Segregation in schools was done at the state level by Southern states who did not want Whites and African Americans associating.

This happened due to federalism which allows for the federal government to have certain powers and for state governments to have power over things like schooling.

The Southern states took advantage of this to make laws relating to segregation in public schools. It was only until the Supreme Court ruled this to be unconstitutional that they stopped.

In conclusion, the answer is segregated schooling.

Options for this question are:

Segregated schooling. Conflict between the federal government and states.Regulation of trade by states.

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Refer to Table 7-3. If you have a ticket that you sell to the group in an auction, what will be the selling price

Answers

If I have a ticket that I sell to the group in an auction, what will be the selling price slightly above $50.

What Is auctioning?

An auctioning is the selling   whereby  buyers compete for an asset by placing bids.

In the  Auctioning process are been  conducted both live and online, for instance, in the the sale of a company the bidders  will  compete with each other to win.

Hence,  If I have a ticket that I sell to the group in an auction, what will be the selling price slightly above $50.

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If there are fifteen crows on the fence and the farmer shoots a third of them, how many are left?

Answers

Answer:

i think its 10?

Explanation:

because 1/3 of 15 is 5 so 15-5=10

You are assigned to teach a movement activity. How can you prepare for this? in early childhood education

Answers

Answer:

you can prepare by stretching and if your also setting up then you can put the stuff in place

which of the following can lead to a distracted teen driver who engages in reckless driving

Answers

Answer:

texting and driving or not keeping your hands on the wheel at all times

Explanation:

rose are _____ viliot are ____


a. red and blue
B. apple and red

Answers

Answer= a (red and blue)

I hope this helps.

Uh a? Red and blue ye

Psychology What is one source error associated with self-report inventories, and what is one of its solutions?

Answers

Answer:

one source error associated with self-report inventories is that some people aren't very self-aware or may jump to conclusions about their systems or disorders without taking a step back and assessing all of the possibilities. a solution to this would be having the assessment taker speak to a professional, or trying to make them report their symptoms as objectively as possible.

Explanation:

Answer:

One source error is deliberate deception, and one of its solutions is having a lie scale inserted into the assessment. Another source error is social desirability, and one of its solutions is locating questions sensitive to bias and changing or dropping them. Another source error is response set, and two of its solutions are using word variations and writing questions on the assessment in different ways.

Explanation:

sample answer on edge ;)

The Cancer Conference (Tumor Board) qualifies as a ............................. and therefore can share some PHI with other physicians.

Answers

The reason why the Cancer Conference (Tumor Board) can share some PHI with other physicians is that it is a not covered entity.

What is a not covered entity?

These are entities that are not subject to the Health Insurance Portability and Accountability Act (HIPAA) rules which include those of privacy.

As a result, they can share PHI with other physicians to get better insight on conditions affecting their patients.

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whats Tommy's favorite color is his dads is green and moms is yellow
A. lime green
B. yellow snow
C. red
D. naruto​

Answers

Dattebayooo is the answer

How can you take a screenshot on an HP computer?

Answers

Answer:

hi! Its easy!

Explanation:

You have to press the Windows key and then press the prt sc press them at the same time

Answer:ou hit ctrl+shift+ a picture that looks like a rectangle with two lines next to it. Or you can hit ctrl+alt+ the picture again.

Explanation:

the nurse is assessing the casted extremity of a client. which sign is indicative of infection

Answers

The sign which is indicative of infection is  Dependent edema and Diminished distal pulse.

What is an infection?

An infection is the a defect that could take place during the  casted extremity process.

In this case, when nurse is assessing the casted extremity of a client, the  indicative of infection is  Dependent edema and Diminished distal pulse.

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An HR manager of a chain of daycare centers needs to hire a new regional manager. As part of the recruitment process, he is reviewing his campany's skill bank and the performance appraisals of the managers of serveral local centers. The HR manager's actions suggest he is considering
A hiring internally
B hiring externaly
C outsourcing the position
D resourcing the position

What could be the opinion of employees if their employers hires externally while downsizing?
A this company doesn't care about its employees.
b this company is very competitive in the market
C this company is braking the law
D this company should have hired an employment agency

A (n) consists of the total number of individual who have applied for a certain job

A employee inventory
B PPO
C applicant pool
D value chain

You are an HR consultant. Which of the following would likely be one of your suggestions for measuring the effectiveness and success of a company's recruitment plan?

A judge the general atmosphere in the work environment
B evaluate the HR managers
C determine the ratio of managers to non
D assess the results of various recruitment strategies used

Optimum Tech i looking to hire a manager for its research and development. One of the major requirements for this position is that the person hired is able to fully assume job responsibility day 1 without too much orientation. Which of the following would probably be the best HR decision?
They should seek an external candidate for the position
They should seek an internal candidate for the position
they should conduct a hiring analysis

A company is hiring for several positions, Predict what would happen if they offered potential employees the opportunity to work a flexible schedule.
More qualified employees would apply
more single parents would apply
Less internal candidates would apply
less external candidates would apply

Speedy trand is developing a personnel recruitment plan. The human resource department has forecasted the company's personnel needs, built an impressive pool of internal and external candidates, and developed an application to begin screening those applicants, The first thing they check for is an applicants age, since they dont want people who would be close to retirement. What could likely result from their process?
They could be sued for failing to comply with employment laws
they could be mandated to create an electronic application
they could have trouble identifying applicants with criminal record
they could have to outsource jobs.

Which of the following should a company do before analyzing its competency gaps
Forecast future staffing needs
outsource less critical positions
determine the skills of its current employees
consult an employment law expert

Answers

What types of labor service did Cabeza de Vaca provide for the Indians? What does this reveal about the Indian economy?

The function p is defined by p(h) = 2h+h. If
k>-2 and p(k)= P(-2), what is the value of k?
A) -1
B) 0
C)1
D) 2

Answers

Answer:

it's D

Explanation:

basta D di ako sure

C=5/9 (F−32)

The equation above shows how temperature F, measured in degrees Fahrenheit, relates to a temperature C, measured in degrees Celsius. Based on the equation, which of the following must be true?

A temperature increase of 1 degree Fahrenheit is equivalent to a temperature increase of
5
9
degree Celsius.
A temperature increase of 1 degree Celsius is equivalent to a temperature increase of 1.8 degrees Fahrenheit.
A temperature increase of
5
9
degree Fahrenheit is equivalent to a temperature increase of 1 degree Celsius.
A) I only
B) II only
C) III only
D) I and II only

Answers

Answer:

the answer is d

Explanation:

Answer:

I think is c

Explanation:

hope this helps

zippy's is earning $40,000 per year working for joe's car repair. he also has savings of $200,000, on which he is earning 10% annual interest. He decides to leave Joe's Car repair to invest his savings in starting his own car repair business

Answers

His economic profit is $175,000.

We arrive at this solution by using the formula:

Economic profit/loss = Total revenue - Total explicit cost = $250,000-$75,000 = $175,000.

What is profit?

The term profit is a term used to denote any realized financial gain that results after deducting the difference between the total amount earned and the total amount spent from any business endeavour.

The remaining part of the question reads:

In the first year, Zippy Speedy Car Repair earns revenue of $250,000 and has an explicit cost of $75,000. Zippy's economic profit (or loss) in the first year is $?

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Which of the following is not included in a net worth statement

Answers

A statement or item which is not included in a net worth statement is: B. $50 per month for a gym membership.

What is a net worth statement?

A net worth statement is also referred to as a balance sheet and it can be defined as a type of financial tool that is designed and developed to show an individual's or business firm's financial position at a specific period of time.

This ultimately implies that, a net worth statement typically provides information about the financial position (dollar value) of what an individual or business firm own (assets) and what they owe such as liabilities or debts.

In Economics, the net worth of an individual or business firm can be calculated by using this formula:

Net Worth = Assets – Liabilities.

In conclusion, we can infer and logically deduce that "$50 per month for a gym membership" is a statement or item which is not included in a net worth statement.

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Complete Question:

Which of the following is not included in a net worth statement?

A.$300 in a checking account.

B. $50 per month for a gym membership

C. Balances on credit cards total $15,000.

D.$400 per month for school loans; the current balance is $25,000.

Jackson has scores of 80, 90, 83, and 81 on four Math quizzes. What is the score he needs on the next quiz to achieve an average above 85?

Answers

I think his score on his math test is going to need to be in the range of 79-84 which will get him there.
Hope this helps sorry if I’m wrong and be safe out there!!

How do the results of each of these analyses inform an organization's strategic plan

Answers

The subject of this exercise "Internal and external analysis in strategic planning"

What are the differences between internal analysis and external analysis?

Internal analysis refers to the identification and evaluation of different factors from within the business and how they can affect a business from meeting its set objectives.

On the other hand, external analysis is the identification and evaluation of different factors from outside a business that can hinder or help contribute to its success.

What do organizations typically analyze as part of an internal analysis, and why?

A few of the factors that entities analyze as part of their internal analysis include the ability of the organization's employees to be competent and competitive in acquiring markets for its products, as well as the costs that all of this will necessitate because these are variables from within the establishment.

What do organizations typically analyze as part of an external analysis, and why?

Providers, distribution companies, and consumers of the company's products and resources are some of the things that companies analyze as part of an environmental analysis because they are part of the outside world that gives an organization both possibilities to enhance output as well as threats that lag them behind.

How do the results of each of these analyses inform an organization’s strategic plan?

The outcomes of both internal and external analysis help a company's key plan by identifying its abilities as well as its weaknesses, opportunities, and threats through the SWOT analysis, so that an entity can seize opportunities to ensure their plans are met or deal with risks to guarantee their strategic plans are met.

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Full Question:

Discuss the differences between an internal analysis and an external analysis with respect to strategic planning.

What do organizations typically analyze as part of an internal analysis, and why?

What do organizations typically analyze as part of an external analysis, and why?

How do the results of each of these analyses inform an organization’s strategic

I like your jacket a lot, can you lend it to me

Answers

The given sentence is an example of a question.

What is a Question?

This refers to the sentence or utterance that is said to a person that demands a response or information.

Therefore, we can see that there are four types of questions in the English language and they are:

General or Yes/No Questions.

Special or Wh-Questions.

Choice Questions.

Disjunctive or Tag Questions.

Therefore, we can see that the given question is a request as the speaker admires a jacket and wants to know if the owner can lend it to him so he can wear it for a while.

The owner of the jacket has the prerogative to either accept his request or to reject it as it is a request, and not a command.


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A fully charged capacitor with a voltage of 270 kV is discharged through a resistor.(a) What is the voltage across the capacitor at the end of four time constants?(b) At this time, what is the voltage across the resistor?(I think part a has something to do with V=Vo x e^-4, and part b has something to do with the voltage across a resistor is always zero) Alicia bought 4 sandwiches and 5 cups of soup, spending $38.50. Adam spent $47.25 to buy 3 sandwiches and 9 cups of soup. Write and solve a system ofequations to find out the cost of each sandwich, 8, and each cup of soup, C. Graph the function.y=2/3x+2 In addition to ethical standards that guide conduct, ethical principles serve as a broad interpretation of social works _____.answer with a letter below please i have no time leftResponsesA. employee handbookB. policies and proceduresC. human resources manualD. core values A retailer has some sweaters that cost her$38 each she wants to make a profit of 20% of her cost. What price should she charge for each sweater How to Find an IP Address in Command Prompt what is the hotrod's final speed, in meters per second, assuming fr = 1000 n? in the diagram, ABC = FDE.Find the value of x.Find the value of y. A 0. 50-kilogram ball is thrown vertically upward with an initial kinetic energy of 25 joules. Approximately how high will the ball rise? [neglect air resistance. ]. Consider the following frequency table representing the scores on a test. . Scores on a Test Class Frequency 20-38 7 39-57 5 58-76 9 77-95 5 96-114 3 FILL IN THE BLANK in the context of assessment, ______can be used to identify individuals' strengths and weaknesses, levels of abilities, and developmental status in the various domains. What is the plot of the story An Occurrence at Owl Creek Bridge? What is 3co2 + 4H2O = H2CO3? please help asap !! due at 11 Which is true about the bonding andstructure of Carbon?A. It can ONLY bond with other elements to form chains.B. It has no valence electrons and does not bond at all.C. It has 5 electrons in its outer shell.D. It can bond with itself in chains and rings. {41,57,77,83,95}what is the set of even numbers that correspond to the given set of odd numbers that satisfy the function isA. {42,58,78,84,96}B. {44,60,80,86,98}C. {82,114,154,166,190}D. {84,116,156,168,192}E. {86,118,158,170,194} Frederick Douglass resisted slavery in the United States by:A. helping people travel the Underground Railroad to escape slavery.OB. serving as an elected representative in Congress.C. organizing a violent uprising against slaveholders.D. writing and publishing articles calling for racial equality. This sculptural representation of Buddha is an example of the _____________ school of thought. when the 2 world war has been and when Adolf Hitler has dead Suppose the cost of a new computer is $650 and the sales tax is 7.5%. What is the total cost of this computer, including the tax?