Two separate flasks are each filled with a gas at 25.0°C; the valve between them is opened and the gases are allowed to mix. What would be the mole fraction of H 2 after mixing, if initially H 2 is in the first flask (Volume = 2.000 L) at 229.0 torr and HCl is in the second flask (Volume = 4.000 L) at 165.2 torr?

Two separate flasks are each filled with a gas at 25.0°C; the valve between them is opened and the gases are allowed to mix. What would be the mole fraction of H 2 after mixing, if initially H 2 is in the first flask (Volume = 2.000 L) at 229.0 torr and HCl is in the second flask (Volume = 4.000 L) at 165.2 torr?

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter8: Gases

Section: Chapter Questions

Problem 80E: Given that a sample of air is made up of nitrogen, oxygen, and argon in the mole fractions 0.78 N2,...

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