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Converting Gas Pressures

Total questions: 11

Worksheet time: 8mins

Name
Class
Date
1.

760 mmHg is equal to

a)

1 torr

b)

760 atm

c)

760 torr

d)

101 Pa

2.

Which of the follow is NOT equal to 1 atm?

a)

14.7 psi

b)

760 mmHg

c)

101325 Pa

d)

101.325 torr

3.

A gas is at a pressure of 760 mm Hg. What is its pressure in kPa?

a)

101.3 kPa

b)

760 torr

c)

760 atm

d)

101.3 torr

4.

A gas is at a pressure of 95 kPa. What is its pressure in atmospheres?

a)

1.5 atm

b)

1.09 atm

c)

0.94 atm

d)

0.82 atm

5.

The pressure in my house is 780 mm Hg. How many torr is this?

a)

780 torr

b)

1.02 torr

c)

780 kPa

d)

1.02 kPa

6.

What does STP (standard temperature and pressure) stand for?

a)

0.0 degree Celsius and 1 atm

b)

1.0 mmHg and 273 degree Kelvin

c)

1.0 degree Celsius and 0 atm

d)

1.0 atm 273 degree Celsius

7.

How many mm Hg is a pressure of 1.05 atm?

a)

529 mm Hg

b)

798 mm Hg

c)

104.8 mm Hg

d)

760 mm Hg

8.

A pressure gauge displays a pressure of 783 torr. How many kPa is this?

a)

104.4 kPa

b)

1.03 kPa

c)

595080 kPa

d)

79318 kPa

9.

If a gas is at 0.95 atm, how many kPa is this?

a)

0.35 kPa

b)

1.07 kPa

c)

96 kPa

d)

400,025 kPa

10.

A gas at 9.5 Kilopascals is at how many torr of pressure?

a)

71.3 torr

b)

7220 torr

c)

.0125 torr

d)

962.3 torr

11.
A container holds three gases: oxygen, carbon dioxide, and helium. The partial pressures of the three gases are 2.00 atm, 3.00 atm, and 4.00 atm, respectively. What is the total pressure inside the container?
a)
2 atm
b)
4 atm
c)
3 atm
d)
9 atm