Once balanced, what is the coefficient of HCl in the following reaction: Mg + HCl → MgCl2 + H2 Group of answer choices A. 1 B. 2 C. 0 D. 3

asked May 12, 2023 211k views

5 votes

Once balanced, what is the coefficient of HCl in the following reaction:

Mg + HCl → MgCl2 + H2

Group of answer choices

A. 1

B. 2

C. 0

D. 3

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3 votes

Answer:

B. 2

I hope this helps.

Step-by-step explanation:

Mg + 2HCl → MgCl2 + H2

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