Calculate the Enthalpy of Solution for Calcium Chloride (110 $\to$ Ca²⁺(aq)+ 2 Cl^-(aq)

question 41

Short Answer

Calculate the enthalpy of solution for calcium chloride (110.98 g/mol)using the following data: When 37.73 g of CaCl₂ is dissolved in 240.00 g of water,the temperature of the solution increases by 24.25°C.Assume the specific heat of the solution is 4.18 J/(g . °C).
CaCl₂(s) $\to$ Ca²⁺(aq)+ 2 Cl^-(aq) $\quad$$\Delta$ H = ? kJ/mol

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