What Is the Theoretical Yield of Vanadium That Can Be $\rarr$

Multiple Choice

What is the theoretical yield of vanadium that can be produced by the reaction of 40.0 g of V₂O₅ with 40.0 g of calcium based on the following chemical reaction? V₂O₅(s) + 5Ca(l) $\rarr$ 2V(l) + 5CaO(s)

A) 11.2 g
B) 5.6 g
C) 22.4 g
D) 40.0 g
E) 20.3 g