Advanced Placement (AP) High School

At 25oC three moles of a gas occupy a volume of 4.0 L at 1.9 kPa If the volume increases to 8.0 L what will the new pressure be?

Answers

Answer 1

Answer:

0.95 kPa

Explanation:

[tex]P_{1} V_{1} = P_{2}V_{2}[/tex]

(4.0)(1.9) = ([tex]P_{2}[/tex])(8.0)

[tex]P_{2}= 0.95[/tex] kPa

-- However, you should see that when the volume increases (doubles, in this case) you will divide the original pressure value by 2. Pressure and volume are inversely related.

Answer 2

Answer:

0.95kPa

Explanation:

I've just answered this question and it came out right.

Related Questions

Which of the following best describes the total consumption of all fossil fuels in 2040 compared to the consumption of nuclear energy in 2040?


A. Consumption of fossil fuels will be approximately 13 times greater than consumption of nuclear energy.

B. Consumption of fossil fuels will be approximately 9 times greater than consumption of nuclear energy.

C. Consumption of fossil fuels will be approximately 5 times greater than consumption of nuclear energy.

D. Consumption of fossil fuels will be approximately 4 times greater than consumption of nuclear energy.

Answers

ccccccccccccccccccccc

The best description of the total consumption of all fossil fuels in 2040 compared to the consumption of nuclear energy in 2040 is the Consumption of fossil fuels will be approximately 13 times greater than the consumption of nuclear energy. The correct option is c.

What are fossil fuels?

A general name for non-renewable energy sources such crude oil, petroleum products, natural gas, derived gas, coal, coal products, and non-renewable wastes is "fossil fuel."

These fuels are made from ancient geologically-dated plants and animals (for example, millions of years ago). Nearly 490 exajoules of fossil fuels were burned worldwide in 2021, a staggering amount.

Therefore, the correct option is C. Consumption of fossil fuels will be approximately 5 times greater than consumption of nuclear energy.

To learn more about fossil fuels, refer to the link:

https://brainly.com/question/3371055

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Fingerprints are unique, and no two people have the same print. The prints do not change throughout an individual’s lifetime, and they have general (3) that allow them to be classified.


3a. Shapes

3b. Patterns

3c. Characteristics

Answers

Answer:

Patterns

Explanation:

Everyone has a general pattern on their thumb that allows them to be classified.

Amanda is a college student who just transferred to a new university to start the spring semester. She sees a flier for a student-run religious club and decides to attend the next meeting with the hopes of making some new friends. When she arrives, it soon becomes clear that the people there already know each other well, and that she is the only new face in the crowd. She plans to attend a few more meetings before she decides to make this club a routine part of her weekly schedule. (There are two parts to this question)

A. How could each of the following help play a role in Amanda's desire for new friends? Use different examples for each concept. Be sure to relate your example to the situation.
1. Schachter two-factor theory
2. The mere exposure effect
3. Locus of control
B. How could each of the following hinder Amanda's desire for new friends? Use a different example for each concept. Be sure to relate your example to the situation.
1. Regression
2. Circadian rhythm
3. In-group bias.

Answers

Answer:

idk ask an expert bc I'm also asking and cheating on my hw

what is the meaning of consideration?

Answers

Consideration: careful thought, typically over a period of time. Or a payment or reward.

One of the best choices you can make for yourself is learning to make hard decisions about money.

True

False

Answers

Answer:

I would say true

Explanation:

its very important to know how to spend your money wisely and efficiently, and if you knew how to make hard choices about it, it would be a lot easier to use.

Answer:

True

Explanation:

This question is based on an opinion, in my opinion that is true since money can make you suffer and go through har times. You need to learn how to manage it and not go overboard with it.

Which instrument family do you think the shakuhachi belongs to?

Answers

Answer:

woodwind

Explanation: the instrument is a sixholed flute therefore it would be in the woodwind family along with the flute,clarinet, ect.

Your ability to invest depends on your _____ financial strength. Group of answer choices existing past expected future

Answers

Answer:

  Your ability to invest depends on your existing financial strength

Explanation:

All investments involve some degree of risk. There is no guarantee that you will make money from an investment, and you may lose some or all of the amount you invest. With that in mind, it is best to use only discretionary funds for investing. The availability of such funds is related to your current financial strength, not your past, expected, or future financial strength.

Your ability to invest depends on your existing financial strength

Answer:

Your ability to invest depends on your existing financial strength.

Explanation:

[tex]{hope it helps}}[/tex]

Which expression is equivalent to 4 (x + 2)? 6 x 4 (x) + 4 (2) 4 (x) + 4 8x

Answers

Answer:

LISTEN TO KATE SHE IS RIGHT ITS B

Explanation:

I also took teh test

The expression 4 (x + 2) is equivalent to the expression 4x + 8. Then the correct option is C.

What is an equivalent?

The equivalent is the expression that is in different forms but is equal to the same value.

The definition of simplicity is making something simpler to achieve or grasp while also making it a little less difficult.

The expression is given below.

⇒ 4 (x + 2)

Simplify the expression, then we have

⇒ 4 (x + 2)

⇒4x + 8

The expression 4 (x + 2) is equivalent to the expression 4x + 8. Then the correct option is C.

More about the equivalent link is given below.

https://brainly.com/question/889935

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The correct options are given below.

A. 6 + 4x

B. x + 8

C. 4x + 8

D. 4x + 2

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