Ideal Gas Law Flashcards
the equation of state of a hypothetical ideal gas and a combination of other simpler gas laws
Ideal gas law
Sulfur hexafluoride (SF6) is a colorless, odorless, very unreactive gas. Calculate the pressure (in atm) exerted by 1.82 moles of the gas in a steel vessel of volume 5.43 L at 69.58°C.
9.43 atm
What is the volume of 1.3 mol of HCl gas at 560mmHg pressure and 273K?
39.37 L
You fill a rigid metal container with a volume of 20.0 L with nitrogen gas to a pressure of 197 atm at 28.00C. How many moles of gas are present in the container?
159.36 mol
Calculate the pressure exerted by 50.0 g ethane, C2H6, in a 25.0 L container at 25.0°C?
1.63 atm
What volume would 50.0 g of ethane, C2H6, occupy at 140.°C under a pressure of 1820 torr?
23.5 L
At what temperature would 2.10 moles of N₂ gas have a pressure of 1.25 atm and in a 25.0 L tank?
181.25 K
If I have 1.9 moles of gas held at a pressure of 5 atm and in a container with a volume of 50 liters, what is the temperature of the gas?
1602.67 K
A piece of dry ice (solid carbon dioxide) with a mass of 30.0 g sublimes (solid to gas) into a large balloon. Assuming that all of the carbon dioxide ends up in the balloon, what is the volume of the balloon at a temperature of 22°C and a pressure of 742 mmHg?
16.81 L
Calculate the volume occupied by 0.921 moles of nitrogen gas (N2) at a pressure of 1.38 atm and a temperature of 316 K.
17.31 L
Determine the volume occupied by 2.34 grams of carbon dioxide gas at STP.
1.12 L
Calculate the volume (in liters) occupied by 7.40 g of NH3 at STP.
9.64 L
What is the volume (in L) occupied by 49.8 g of HCl at STP?
30.72 L
Calculate its volume (in L) of 88.4 g of CO2 at STP.
45.08 L
A container with a volume of 0.500 L holds a gas at a pressure of 1.20 atm and a temperature of 300 Κ. How many molecules of gas are in the container?
1.46 × 10²² molecules
