WorksheetsCombined and Ideal Gas Law Quizizz
Total questions: 21
Worksheet time: 2hrs 19mins
As pressure increases, volume decreases. Describe the relationship:
Direct Relationship
Inverse Relationship
No Relationship
Which answer shows the correct Combined Gas Law
PV=nRT
What does R stand for
Ideal gas constant
Real gas constant
Temperature constant
Ideal gas law
A sample of sulfur dioxide occupies a volume of 652 mL at 313 K and 150 kPa. What volume will the sulfur dioxide occupy at STP?
STP = 273 K, 101.3 kPa
1682.6 mL
20.7 mL
492.3 mL
842.1 mL
A quantity of gas has a volume of 250 L, at 290 K and 303.98 kPa of pressure. What volume must the gas be for the gas to be at 273 K and 101.33 kPa?
78.4 L
88.5 L
706 L
771 L
If 3.0 L of helium at 293 K with a pressure of 200 kPa is allowed to expand to 4.4 L with the pressure staying constant. What is the new temperature?
702 K
430 K
157 K
0 K
A gas is heated from 263K to 298K. The volume is increased from 24.0L to 35.0L. If the original pressure was 101.33 kPa, what is the new pressure?
78.7 kPa
167.2 kPa
129.7 kPa
61.8 kPa
A 2.5 L container holds a mixture of nitrogen and helium gases at 27 °C. The total pressure is 1.20 atm, and there are 0.080 moles of nitrogen present. How many moles of helium are in the container?
0.048 moles
0.120 moles
0.072 moles
0.032 moles
If the temperature of a gas is doubled while the pressure remains constant, what happens to the volume?
It quadruples
It doubles
It remains the same
It is halved
What is the pressure exerted by 0.500 mol of a gas in a 4.00 L container at 350 K? (R = 0.0821 L·atm/mol·K)
0.98 atm
1.15 atm
2.87 atm
3.59 atm
Which of the following best describes the relationship between temperature and pressure of a gas at constant volume?
No Relationship
Inverse Relationship
Direct Relationship
If the volume of a gas is reduced from 8.0 L to 4.0 L at constant temperature, what happens to the pressure?
It doubles
It remains the same
It quadruples
It is halved
