A sample of hydrogen (H2) gas was collected over water at 60°C. If the total volume of gas collected was 73.6 mL and the atmospheric pressure was 1.08 bar, what mass (in g) of hydrogen gas was collected above the water? The vapour pressure of water at 60°C is 150 torr.

A sample of hydrogen (H2) gas was collected over water at 60°C. If the total volume of gas collected was 73.6 mL and the atmospheric pressure was 1.08 bar, what mass (in g) of hydrogen gas was collected above the water? The vapour pressure of water at 60°C is 150 torr.

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter10: Solutions

Section: Chapter Questions

Problem 89QAP

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Consider a reaction between a 3.44 L flask containing nitrogen gas and a 18 L flask of hydrogen gas. Both gases have a temperature of 296 K and the pressures inside both flasks is 1.01 bar.

What mass of ammonia (in g) would you expect to be produced at temperature 296 K and a pressure of 1.01 bar?

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