How do the following react with water? Write balanced chemical eq… - Vidyadip

Question

How do the following react with water? Write balanced chemical equations
(a) Potassium hydride
(b) Calcium hydride.

✓

Answer

(a) KH(s)+H2O(l)→H2(g)+K⊖(aq)+OOH(aq)
(b) CaH2+2H2O→Ca(OH)2+2H2.

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