When 30.0 g of KI is dissolved in 60.0 mL of distilled water in a calorimeter, the temperature drops from 25.0 °C to 20.0 °C. Calculate the enthalpy of solution in kJ•mol-1 for KI.

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Temperature is defined as a. the equivalent of heat. b. a measure of the average kinetic energy of the individual atoms or molecules composing a substance. c. how hot or cold it is. d. the total kinetic energy of the atoms or molecules composing a substance. e. none of the above is correct.