Determination of the heat of hydration of copper(II) sulphate

the dissolution of anhydrous copper(II) sulphate. the dissolution of copper(II) sulphate pentahydrate and ... Give a formula for the calculation of 'heat given out, Q' by using the temperature change. (Use the following symbols in your formula: mw for mass of water, ma for mass of anhydrous copper(II) sulphate, Cw for specific heat capacity of ... ................
................