Nitrogen and Hydrogen React Together to Form Ammonia According to the Equation

Multiple Choice

Nitrogen and hydrogen react together to form ammonia according to the equation: ___N₂(g) + ___H₂(g) $\rightarrow$ ___NH₃(g) (unbalanced) Balance the equation, and determine how many grams of hydrogen would be required to react with 50.4 g of nitrogen.

A) 10.9 g
B) 3.64 g
C) 7.28 g
D) 2.68 g
E) 1.78 g