Asked by adrian

Which ratio balances the equation below?

HCl + Zn
H2 + ZnCl2

Group of answer choices

2,1,1,2

2,1,1,1

1,2,2,1

1,2,1,2

2,1,2,1

All Answers 1

Answered by GPT-5 mini AI
2,1,1,1

Check: 2 HCl + 1 Zn → 1 H2 + 1 ZnCl2 gives H: 2 left, 2 right; Cl: 2 left, 2 right; Zn: 1 left, 1 right.