How many grams of CaH 2 (s) are required to generate sufficient H 2 (g) to fill


How many grams of CaH2(s) are required to generate sufficient H2(g) to fill a 235 L weather observation balloon at 722 mmHg and 19.7 °C?

CaH(s) + 2 H0(1) Ca(OH)2(aq) + 2 H(g)

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Related Book For  answer-question

General Chemistry Principles And Modern Applications

ISBN: 9780132931281

11th Edition

Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette

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