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Calcium hydride reacts with water to form calcium hydroxide (aqueous) and hydrogen gas. How many grams of calcium hydrid

Posted: Thu Jul 07, 2022 1:49 pm
by answerhappygod
Calcium hydride reacts with water to form calcium hydroxide(aqueous) and hydrogen gas.
How many grams of calcium hydride are needed to form4.850 gg of hydrogen gas?
Express your answer using four significant figures.