A sample of hydrogen gas was collected by displacement of water in a large gas buret. The total pressure in the buret was measured as 764.2 torr, the temperature was 23.0°C, and the buret contained 511 mL of the collected gas. How many moles of hydrogen were collected? (At 23.0°C, the vapor pressure of water is 21.1 torr.)

A sample of hydrogen gas was collected by displacement of water in a large gas buret. The total pressure in the buret was measured as 764.2 torr, the temperature was 23.0°C, and the buret contained 511 mL of the collected gas. How many moles of hydrogen were collected? (At 23.0°C, the vapor pressure of water is 21.1 torr.)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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