Use the References to access important values if needed for this question. Thermometer When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution (dissolving) can be determined using a coffee cup calorimeter. In the laboratory a general chemistry student finds that when 9.85 g of CsCl(s) are dissolved in 119.00 g of water, the temperature of the solution drops from 22.80 to 20.49 C. Cardboard or Styrofoam lid The heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was determined in a separate experiment to be 1.74 J/C. Nested Styrofoam cups Based on the student's observation, calculate the enthalpy of dissolution of CsCl(s) in kJ/mol. -Reaction occurs in solution. Assume the specific heat of the solution is equal to the specific heat of water. AH dissolution = kJ/mol Brooke