Chemistry

Chemistry

Problem

A 0.0750 g piece of magnesium ribbon reacts completely with excess hydrochloric acid, producing hydrogen gas that is collected over water at 25.0 °C. The atmospheric pressure is 755 mmHg, and the vapor pressure of water at 25.0 °C is 23.8 mmHg. Calculate the volume, in liters, of the dry hydrogen gas collected at 25.0 °C.

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