If 0.178 mol of zinc reacts with a excess lead(IV) sulfate, how many grams of zinc sulfate will be produced in the reaction

Answer 1

Zn + PbSO₄ ==> ZnSO₄ + Pb .. balanced equation

molar mass ZnSO₄ = 161 g / mole

0.178 mol Zn x 1 mol ZnSO₄ / mol Zn x 161 g ZnSO₄ / mol = 28.7 g ZnSO₄ (3 sig. figs.)