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WorksheetsIdeal Gas Law Review
Total questions: 20
Worksheet time: 41mins
Which of the following is NOT a factor in the ideal gas law?
pressure
temperature in Kelvins
amount of a substance in moles
type of container
What does R stand for
Ideal gas constant
Molar constant
Temperature constant
Ideal gas law
What does the variable "n" represent in the ideal gas law?
pressure
volume
moles
temperature
Which of the following variables is NOT correctly matched with its value for this problem:
What pressure is required to contain 0.023 moles of nitrogen gas in a 4.2 L container at a temperature of 20⁰C?
V = 4.2 L
R = 0.0821 L⋅atm∕mol⋅K
n = 0.023 mol
P = 20⁰C
Choose the correct set of variables to solve the following problem: What is the volume of a balloon if it contains 3.2 moles of helium at a temperature of 20⁰C and 1.2 atm?
P = x (unknown), V = 3.2 mol, n = 1.2 atm, T = 20⁰C K
P = 1.2 atm, V = 3.2 mol, n = 20⁰C, T = x (unknown)
P = 293 K, V = 3.2 mol, n = x (unknown), T = 1.2 atm
P = 1.2 atm, V = x (unknown), n = 3.2 mol, T = 293 K
PV=nRT
Solve the following probem:
What pressure is required to contain 0.23 moles of nitrogen gas in a 4.2 L container at a temperature of 20⁰C?
1.32 atm
0.048 atm
2.49 atm
19.32 atm
3670 atm
0.245 atm
4.08 atm
605 atm
22.9 Liters
2355 Liters
0.0630 Liters
15.9 Liters
A 7.50 liter sealed jar at 18 °C contains 0.25 moles of gas. What is the pressure in the container?
7.38 atm
0.796 atm
0.684 atm
0.398 atm
146.8 moles
0.245 moles
21778 moles
4.08 moles
0.0305 K
0.487 K
32.8 K
304.5 K
Determine the Kelvin temperature required for 0.0470 mol of gas to fill a balloon to 1.20 L under 0.998 atm pressure.
0 K
107 K
207 K
310 K
Solve the following problem:
What is the volume of a balloon if it contains 3.2 moles of helium at a temperature of 20⁰C and 1.2 atm?
106.55 K
53.3 L
293 K
64.15 L
