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P and V (KMT)

P vs. V (constant n, T)

PV/nT for Different Gases (all at 1 atm and 273K) O2: 0.082040 Latm/molK N2: 0.082059 Latm/molK CO2: 0.081538 Latm/molK NH3: 0.080875 Latm/molK Ar: 0.082040 Latm/molK

Clicker Question a) He d) All have the same volume. You are holding three balloons, each containing an equal mass of a different gas, and each gas acting ideally. The balloon containing which gas is the largest balloon? a) He d) All have the same volume. b) O2 e) I am not sure. c) H2

So…. You are holding three balloons, each containing an equal mass of a different gas (He, O2, and H2), and each gas acting ideally. Determine the ratio of the volumes of the balloons.

Chapter 5: Challenge Problem