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Gas Variable Relationships

Total questions: 15

Worksheet time: 15mins

Name
Class
Date
1.

The relationship between the temperature of a gas and the pressure of a gas if the moles and volume are held constant is a(n)

a)

direct relationship

b)

inverse relationship

c)

There is no relationship

2.

The relationship between the temperature of a gas and the volume of a gas if the moles and pressure are held constant is a(n)

a)

direct relationship

b)

inverse relationship

c)

There is no relationship

3.

The relationship between the moles of a gas and the volume of a gas if the temperature and pressure are held constant is a(n)

a)

direct relationship

b)

inverse relationship

c)

There is no relationship

4.

The relationship between the moles of a gas and the pressure of a gas if the temperature and volume are held constant is a(n)

a)

direct relationship

b)

inverse relationship

c)

There is no relationship

5.

The relationship between the pressure of a gas and the volume of a gas if the temperature and moles are held constant is a(n)

a)

direct relationship

b)

inverse relationship

c)

There is no relationship

6.

If we raise the temperature of a confined gas while holding its volume constant, the pressure of the gas will

a)

increase

b)

decrease

c)

stay the same

d)

change in a random or unpredictable way

7.

If we increase the moles of a confined gas while holding its temperature constant, the volume of the gas will

a)

increase

b)

decrease

c)

stay the same

d)

change in a random or unpredictable way

8.

If we decrease the volume of a confined gas while holding its temperature constant, the pressure of the gas will

a)

increase

b)

decrease

c)

stay the same

d)

change in a random or unpredictable way

9.

If we decrease the moles of a confined gas while holding its temperature constant, the pressure of the gas will

a)

increase

b)

decrease

c)

stay the same

d)

change in a random or unpredictable way

10.

If we decrease the temperature of a confined gas while holding its volume constant, the pressure of the gas will

a)

increase

b)

decrease

c)

stay the same

d)

change in a random or unpredictable way

11.

The graph of an inverse relationship will be

a)

linear

b)

curved

c)

neither linear nor curved

12.

The graph of a direct relationship will be

a)

linear

b)

curved

c)

neither linear nor curved

13.

The equation for the ideal gas law is

a)

Pn = VRT

b)

PT = VRn

c)

PV = nRT

d)

PR = VnT

14.

When we use the ideal gas law, our temperature values must be in

a)

Celsius degrees

b)

Kelvins

c)

Fahrenheit degrees

d)

Any temperature unit

15.

The value of R in the ideal gas law is

a)

8.206

b)

0.8026

c)

0.08206

d)

0.080206