Use constant-pressure calorimetry to determine enthalpy change, The salt magnesium chloride is soluble in water. When 0.660 g of MgCl, is dissolved in 116.00 g of water, the temperature of
the solution increases from 25.00 to 27.20 °C. Based on this observation, calculate the enthalpy of dissolution of MgCl2 (in
kJ/mol).
Assume that the specific heat of the solution is 4.184 J/g °C and that the heat absorbed by the calorimeter is negligible
AH dissolution
kJ/mol