The chemical equation below is unbalanced.What is the coefficient of water when the equation is balanced? Mg(OH)₂(s)+ HCl(g)→ MgCl₂(s)+ H₂O(l)

Name: The chemical equation below is unbalanced.What is the coefficient of water when the equation is balanced? Mg(OH) 2 (s)+ HCl(g)→ MgCl 2 (s)+ H 2 O(l)
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Question

Quizplus · Accepted Answer

When balancing the equation, you need two HCl molecules to provide the two Cl atoms for MgCl2 and two H atoms for two water molecules. Thus, the coefficient for water is 2.

The Chemical Equation Below Is Unbalanced