Consider the balanced equation. Zn plus cap h sub 2 SO sub 4 rightarrow ZnSO sub 4 plus cap h sub 2 The mole ratio of zinc to zinc sulfate is

The balanced equation is Zn + H₂SO₄ → ZnSO₄ + H₂. The coefficients of Zn and ZnSO₄ are both 1, so 1 mole of zinc produces 1 mole of zinc sulfate. The mole ratio is 1 to 1, which is choice A.

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