Explain an activity to show the water of crystallisation in `CuSO_4.5H_2O`.

In CuSO_(4) · 5H_(2)O

In solid CuSO_(4).5H_(2)O

Calculate the percentage of water of crystalization in CuSO_(4).5H_2O (H = 1, O = 16, S = 32, Cu = 64)

Calculate the fraction of water of crystalline in Blue vitrial (CuSO_4.5H_2O) (Atomic masses are given as Cu = 63.5, S = 32, O = 16, H = 1)

CuSO_(4)*5H_(2)O is a