Zinc Reacts with the Permanganate Ion to Form Zn²⁺(aq)ions and Mn²⁺(aq)ions

Zinc reacts with the permanganate ion to form Zn²⁺(aq) ions and Mn²⁺(aq) ions. The reaction is:5 Zn(s) + 2 MnO₄^-(aq) + 16 H⁺ $\rarr$ 5 Zn²⁺(aq) + 2 Mn²⁺(aq) + 8 H₂O How many grams of zinc are required to completely react with 100.0 mL of a 0.0150 M solution of KMnO₄(aq) ?

A) 0.0392 g
B) 0.0981 g
C) 0.245 g
D) 10.2 g
E) 43.9 g