When 75.71 grams of fictional compound X is added to water to make 367.7 grams of solution, the temperature increases from 17.56 °C to 27.58 °C. What is the heat of solution for compound X given that the molar mass of compound X is 86.08 g/mol? Assume the specific heat capacity of the solution is 4.18 J/g°C. A   5.728 kJ/mol B   15.40 kJ/mol C   -17.51 kJ/mol D   17.51 kJ/mol E   -15.40 kJ/mol

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