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 24.22 g of babr2(s) are dissolved in 118.20 g of water, the temperature of the solution increases from 24.85 to 28.18 °c. the heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was determined in a separate experiment to be 1.84 j/°c. based on the student's observation, calculate the enthalpy of dissolution of babr2(s) in kj/mol. assume the specific heat of the solution is equal to the specific heat of water.
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When a solid dissolves in water, heat may be evolved or absorbed. the heat of dissolution (dissolvin...
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