Hitunglah berapa gram massa zat berikut.a. 3,0 mol CuSO₄b. 1,8 mol besic. 2,0 mol NaCl

Gram = mol x Mr
a. 3,0 x 65.632 = 65.653 gram
b. 1,8 x 56 = 100,8 gram
c. 2,0 x 59 = 118 gram