WorksheetsGas Laws Review
Total questions: 23
Worksheet time: 1hrs 13mins
Which is a quality that only gasses display?
Spread out to fill all available space
Take the shape of their container
Can't be compressed
All of these
How do you convert Celsius to Kelvin?
Add 273
Subtract 273
They are the same thing
What is 50oC in Kelvin?
223 K
323 K
100 K
50 K
A balloon has 15.0 g of O2 at 27.0°C and 1.54 atm. What is the volume?
.0675 L
7.50 L
15.0 L
240 L
A gas has a volume of 480 mL at 90.0 mmHg pressure. What pressure is needed to change the volume of the gas to 320 mL?
60.0 mmHg
80.0 mmHg
100 mmHg
135 mmHg
If the pressure exerted by a gas at 25oC in a volume of 0.044 L is 3.81 atm, how many moles of gas are present?
.002766 mole
.0069 mol
2.766 mol
9.887 mol
What is the relation between pressure and volume according to Boyle’s Law?
Pressure is inversely proportional to volume
Pressure is independent of volume
Pressure is directly proportional to volume
A sample of oxygen gas occupies a volume of 250 mL at 740 Torr pressure. What volume will it occupy at 800 Torr pressure?
266 mL
245 mL
231 mL
217 mL
At 249 kPa sample of nitrogen is heated from 86oC to 107oC. What pressure will the sample have at the higher temperature?
264 kPa
266 kPa
842 kPa
824 kPa
What does R stand for in the ideal gas law?
Ideal gas constant
Real gas constant
Temperature constant
Ideal gas law
A 0.25 mol sample of neon gas at 18oC and 0.799 atm is heated to 49oC. The new gas pressure is 1.11 atm. What is the volume of the neon gas?
30 L
5.95 L
7.47 L
1.50 L
Calculate the volume that a 0.323 mol sample of a gas will occupy at 265 K and a pressure of 0.900 atm.
7.18 L
7.81 L
4.63 L
4.36 L
What type of relationship to pressure and volume have?
direct
inverse
What type of relationship to temperature and volume have?
direct
inverse
What type of relationship to temperature and pressure have?
direct
inverse
