When `CuSO_(4).5H_(2)O` is heated, what happens ?

In CuSO_(4) · 5H_(2)O

When 1 mole of anhydrous CuSO_(4) is dissolved in excess of water, -66.4 kJ heat is evolved. When one mole of CuSO_(4).5H_(2)O is dissolved in water, the heat change is +11.7 kJ. Calculate enthalpy of hydration of CuSO_(4) (anhydrous).

When 1 mole of anhydrous CuSO_(4) is dissolved in excess of water, -66.4 kJ heat is evolved. When one mole of CuSO_(4).5H_(2)O is dissolved in water, the heat change is +11.7 kJ. Calculate enthalpy of hydration of CuSO_(4) (anhydrous).

In CuSO_(4).5H_(2)O copper is coordinated to

A mixture of CuSO_(4).5H_(2)O and MgSO_(4).7H_(2)O was heated until all the water was driven off If 5.0g of mixture gave 3g of anhydrous salts, what was the percentage by mass of CuSO_(4).5H_(2)O in the original mixture :

The heat of solution of anhydrous CuSO_(4) is -15.9 kcal and that of CuSO_(4).5H_(2)O is 2.8 kcal. The heat of hydration of CuSO_(4) will be

CuSO_(4).5H_(2)O is blue in colour because

The enthalpy change of the reaction: CuSO_(4)(s) +5H_(2)O(l)rarr CuSO_(4).5H_(2)O(s) is known as the enthalpy of……………

Select the true and false statements: CuSO_(4)*5H_(2)O is anhydrous salt.

If the heat fo dissolution of anhydrous CuSO_(4) and CuSO_(4).5H_(2)O is -15.89 kcal and 2.80 kcal , respectively, then the heat of hydration fo CuSO_(4) to form CuSO_(4).5H_(2)O is