m(CuSO4)=m(р-ра)*w=300*0.05=15 г
n(CuSO4)=m/M=15/160=0.09375моль
n(CuSO4)=n(CuSO4*5H2O)=0.09375моль
m(CuSO4*5H2O)=n*M=0.09375*250=23.4375=23.4г
m(CuSO4)=m(р-ра)*w=300*0.05=15 г
n(CuSO4)=m/M=15/160=0.09375моль
n(CuSO4)=n(CuSO4*5H2O)=0.09375моль
m(CuSO4*5H2O)=n*M=0.09375*250=23.4375=23.4г