SSB Gas Laws

Ideal

100

At 122 C, the pressure of a sample of nitrogen gas is 1.07 atm.  What will the pressure be at 205 C assuming constant volume?

1.29 atm

200

A balloon filled with oxygen gas occupies a volume of 5.5 L at 25.00 C.  What volume will the gas occupy at 100.0 C if the pressure stays the same?

6.9 L

300

A helium- filled balloon contains 125 ml of gas at a  pressure of 0.974 atm.  What volume will the gas occupy at standard pressure if the temperature stayed the same?

122 ml

400

A sample of krypton gas occupies 75.0 mL at 0.400 atm.  If the temperature remained constant, what volume would the krypton occupy at 4.00 atm?

7.50 mL

Gas

100

If I have 3.00 moles of gas in a container with a volume of 60 L and at a temperature of 400 K, what is the pressure inside the container?

1.64 atm

200

an ideal gas occupies a volume of 785 ml at a pressure of 0.879 atm.  What volume will the gas occupy at the pressure of 0.994 atm?

694 ml

300

A gas sample occupies 8.77 L at 20 C.  What pressure in atmospheres, given that there are 1.45 mol of gas in the sample?

3.98 atm

400

Assuming all volume measurements are made at the same temperature and pressure, what volume of hydrogen gas is needed to react completely with 4.55 L of oxygen gas to produced water vapor?

9.10 L H₂

Laws

100

A balloon is filled with 35.0 L of helium in the morning when the temperature is 20.0 C.  By noon the temperature has risen to 45.0 C.  What is the new volume of the balloon?

C + 273 = K

39.0 L

200

6.0 L of gas in a container of 1.0 atm are compressed until the volume is 3.5 L.  What is the new pressure inside the container

1.7 atm

300

How many moles of gas occupy 98 L at a pressure of 2.8 atm and a temperature of 292 K?

11 moles

400

What pressure, in atmospheres, is exerted by 0.325 mol of hydrogen gas in a 4.08 L container at 35 C?

2.01 atm