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Chapter 8: Q. 8.68 (page 282)

Indicate if pressure increase decreases, or stays the same in each of the following: 8.2,8.4,8.6

Short Answer

Expert verified

a. The pressure will increase.

b. The pressure will increase.

c. The pressure will increase.

Step by step solution

01

Part (a) step 1: Given Information

We need to find whether pressure increases, decreases, or stays the same in the diagram.


02

Part (a) step 2: Explanation

There is no change in the amount of gas and the temperature is constant too.

Therefore from the combined gas law:

P1脳V1T1=P2脳V2T2

Pressure is directly related to the inverse of volume with decreasing volume pressure will increase.

03

Part (b) step 1: Given Information

We need to find whether pressure increases, decreases, or stays the same in the diagram.


04

Part (b) step 2: Explanation

There is no change in the volume of gas and the temperature is constant too.

Therefore from the combined gas law:

P1脳V1T1=P2脳V2T2

Pressure is directly related to the number of moles with an increasing number of moles pressure will increase too.

05

Part (c) step 1: Given Information

We need to find whether pressure increases, decreases, or stays the same in the diagram.


06

Part (c) step 2: Explanation

There is no change in the amount of gas and the volume is constant too.

Therefore from the combined gas law:

P1脳V1T1=P2脳V2T2

Pressure is directly related to the temperature with increasing temperature will pressure increase too.

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Most popular questions from this chapter

A gas sample has a pressure of 2.35atmwhen the temperature is -15掳C. What is the final pressure, in atmospheres, when the temperature is 46掳C, with no change in the volume or amount of gas?

A I0.0-L balloon contains helium gas at a pressure of 655 mmHg. What is the final pressure, in millimeters of mercury, when the helium is placed in tanks that have the following volumes, if there is no change in temperature and amount of gas?

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A sample of argon gas has a volume of 735mLat a pressure of 1.20atmand a temperature of 112掳C. What is the final volume of the gas, in milliliters, when the pressure and temperature of the gas sample are changed to the following if the amount of the gas does not change?

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A balloon is filled with helium gas at a partial pressure of 1.00atmand neon gas with a partial pressure of 0.50atm. For each of the following changes (a to e) of the initial balloon, select the diagram (A, B, or C) that shows the final volume of the balloon:8.2,8.3,8.6


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