CuSO4+2NaOH=Na2SO4+Cu(OH)2
n(CuSO4)=20*0.05/160=0.00625моль;n(Cu(OH)2)=n(CuSO4)=0.00625моль, m(CuOH)2=0.00625*98=0.6125гр
CuSO4+2NaOH=Na2SO4+Cu(OH)2
n(CuSO4)=20*0.05/160=0.00625моль;n(Cu(OH)2)=n(CuSO4)=0.00625моль, m(CuOH)2=0.00625*98=0.6125гр