Question

weight of H2O in 1000kg CuSO4.5H2O is ( atomic mass of Cu:63.5)​

Answer 1

Explanation:

Molecular mass of CuSO4 . 5H2O=249.5gm=249.5 X 10^-3Kg

249.5 X 10^-3 Kg of cuso4.5h2o contains 90X10^-3Kg water

then,1000Kg will contain (90 X 10^-3 / 249.5 X 10^-3) X 1000

ie = 36.08Kg of H2O