h2s + cucl = cus(осадок) +2hcl
m(s)= (32/34) *1,02=0.96г
m(cu) =(63,5/99) * 5,4=3.46г
m(cus)=3.46+0.96=4.42г
h2s + cucl = cus(осадок) +2hcl
m(s)= (32/34) *1,02=0.96г
m(cu) =(63,5/99) * 5,4=3.46г
m(cus)=3.46+0.96=4.42г