Household Bleach Contains 5 $\rightarrow$ NH₂Cl + NaOH
A) 5

Household bleach contains 5.0% sodium hypochlorite (NaOCl) by mass. Household ammonia contains 5.0% NH₃ by mass. If 50.00 g of bleach are mixed with 50.00 g of 5.0% ammonia, what mass of the toxic chloramine gas would be produced by the following reaction?
NaOCl + NH₃ $\rightarrow$ NH₂Cl + NaOH

A) 5.0 g
B) 2.5 g
C) 1.7 g
D) 7.6 g
E) 3.2 g