How many grams of Cu(NO_3)_2 can be produced when 38.1 g of Cu were reacted with 126 g of HNO_3 by the following chemical equation? (Ar Cu: 63,5, N : 14, O: 16)
Cu + HNO_3 → Cu(NO_3)_2 + H_2O + NO
a.225 g
b. 140.6 g
c. 300 g
d. 112.5 g
e. 375 g