Write a Balanced Equation for the Reaction of Calcium Hydride

question 31

Multiple Choice

Write a balanced equation for the reaction of calcium hydride with water.

• A) CaH₂(s)+ H₂O(l)→ CaOH₂(s)+ H₂(g)
• B) CaH₂(s)+ H₂O(l)→ CaO(s)+ 2H₂(g)
• C) CaH₂(s)+ H₂O(l)→ Ca(s)+ 2H₂(g)+ H₂O(l)
• D) CaH₂(s)+ 2H₂O(l)→ Ca(s)+ 3H₂(g)+ O₂(l)
• E) CaH₂(s)+ 2H₂O(l)→ Ca²⁺(aq)+ 2OH−(aq)+ 2H₂(g)

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