The Ideal Gas Law Answers

A balloon containing 0.40 mol of a gas with a volume of 5.0 L was deflated to 1.0 L.Which equation should you use to find the final number of moles of gas in the balloon after the deflation?

What is the final number of moles?✔ 0.080 mol0.80 mol2 mol12.5 mol

How can you describe ideal gas particles? Check all that apply.

What volume will 2.0 moles of nitrogen occupy at 720 torr and 20.0°C?Formula: PV = nRT (R = 62.396 L•torr/mol•K)

Determine the number of moles of air present in 1.35 L at 750 torr and 17.0°C. Ideal Gas Law formula: PV = nRT(R = 62.396 L•torr/mol•K)Which equation should you use?

What is the number of moles present? mol

A balloon containing 0.500 mol Ar at 0.00°C and 65.0 kPa pressure is expanded by adding more argon. Formula: PV = nRT (R = 8.31 L•kPa/mol•K)What is the original volume of the gas? L

Under what conditions does the Ideal Gas Law not apply and gases are considered real? Check all that apply.