Respuesta :

Space

Answer:

7 mol Fe

General Formulas and Concepts:

Chemistry

  • Stoichiometry

Explanation:

Step 1: Define

RxN:     Zn (s) + FeSO₄ (aq) → ZnSO₄ (aq) + Fe (s)

Given:   7 moles Zn

Step 2: Stoichiometry

[tex]7 \ mol \ Zn(\frac{1 \ mol \ Fe}{1 \ mol \ Zn} )[/tex] = 7 mol Fe

Step 3: Check

We are given 1 sig fig.

Since our final answer is in 1 sig fig, there is no need to round.