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Worksheets1st Dalton's and Ideal Gas Law Review Quiz
Total questions: 10
Worksheet time: 3hrs 30mins
What does the variable "n" represent in the ideal gas law?
pressure
volume
moles
the gas constant
temperature
What does the variable "R" represent in the ideal gas law?
pressure
volume
moles
the gas constant
temperature
What is the total pressure of a mixture of gases where the pressure of gas 1 is 2.0 atm, the pressure of gas 2 is 1.0 atm, and the pressure of gas 3 is 0.5 atm?
2.5 atm
3.5 atm
0.5 atm
4 atm
The total pressure of a mixture of oxygen and nitrogen gas is 400.0 kPa. What is the partial pressure of nitrogen if the pressure of oxygen is 150.0 kPa?
400.0 kPa
550.0 kPa
250.0 kPa
101.3 kPa
A sample of hydrogen gas was collected over water at 20.0 ºC. The atmospheric pressure was 105.5 kPa. What is the pressure of the dry hydrogen gas?
17.5 mm Hg
105.5 KPa
107.8 kPa
103.2 kPa
A sample of gas has a volume of 0.600 L at 30°C and a pressure of 0.8 atm. What is the number of moles in this sample?
0.2 mol
0.02 mol
14.4 mol
145.4 mol
What is the pressure exerted by 5.00 moles of nitrogen gas contained in a 30.0 Liter container at 25.0 °C?
3670 atm
0.245 atm
4.08 atm
605 atm
At what temperature (in Kelvin) would 4.0 moles of hydrogen gas in a 100 liter container exert a pressure of 1.00 atmospheres?
0.0305 K
0.487 K
32.8 K
304.5 K
What is the volume of the dry gas if 1.55 moles of hydrogen with a volume of 2.55 L is collected over water at 25.0ºC? The atmospheric pressure is measured as 765.0 mm Hg.
38.9 L
37.7 L
5.18 L
3.26 L
