7. Gases
Gas Stoichiometry
Problem 124
Textbook Question
Textbook QuestionBinary compounds of alkali metals and hydrogen react with water to liberate H2( g). The H2 from the reaction of a sample of NaH with an excess of water fills a volume of 0.490 L above the water. The temperature of the gas is 35 °C and the total pressure is 758 mmHg. Determine the mass of H2 liberated and the mass of NaH that reacted.
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