M(CuSO4*5H2O)=270г/моль
M(CuSO4)=160г/моль
m(CuSO4)=160*30/270=17,8г
m(розчину)=370+30=400г
w(CuSO4*5H2O)=30*100/400=7,5%
w(CuSO4)=17,8*100/400=6,6%
M(CuSO4*5H2O)=270г/моль
M(CuSO4)=160г/моль
m(CuSO4)=160*30/270=17,8г
m(розчину)=370+30=400г
w(CuSO4*5H2O)=30*100/400=7,5%
w(CuSO4)=17,8*100/400=6,6%