The Ideal Gas Law Answers
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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?
A
V subscript 2 equals StartFraction V subscript 1 n subscript 2 over n subscript 1 EndFraction.
B
n subscript 2 equals StartFraction V subscript 2 n subscript 1 over V subscript 1 EndFraction.
C
n subscript 2 equals StartFraction V subscript 1 n subscript 1 over V subscript 2 EndFraction.
2
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What is the final number of moles?
A
0.080 molB
0.80 molC
2 molD
12.5 mol3
How can you describe ideal gas particles? Check all that apply.
A
They have no mass.B
They have a small mass.C
They have no volume.D
They have a small volume.E
They have no intermolecular forces.F
They experience intermolecular forces.4
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)
A
3.5 LB
6.6 LC
48 LD
51 L5
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