A portable hydrogen generator utilizes the reaction CaH_2 + H_2O ? Ca(OH)_2 + H_2 How many grams of H_2 can be produced by a 70 g cartridge of CaH_2?

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asked Sep 7, 2022 110k views

2 votes

A portable hydrogen generator utilizes the reaction

CaH_2 + H_2O ? Ca(OH)_2 + H_2

How many grams of H_2 can be produced by a 70 g cartridge of CaH_2?

Chemistry
high-school

Jerad Rutnam asked

by Jerad Rutnam

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1 Answer

4 votes

Answer:

Calcium hydride reacts with water to form calcium hydroxide and hydrogen gas.

CaH

+2H

O→Ca(OH)

+2H

Tatu Lahtela answered Sep 11, 2022

by Tatu Lahtela

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