How many HCl molecules are required to balance the following reaction? Zn + ___ HCl → ZnCl₂ + H₂

Name: How many HCl molecules are required to balance the following reaction? Zn + ___ HCl → ZnCl₂ + H₂
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Question

Quizplus · Accepted Answer

The balanced equation is:
Zn + 2HCl -> ZnCl2 + H2
One Zn atom reacts with two HCl molecules to produce one ZnCl2 molecule and one H2 molecule. Therefore, the correct answer is B, 2 HCl molecules.

How Many HCl Molecules Are Required to Balance the Following