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3.70g of solid NaOH is dissolved in 50.00 mL of water in a calorimeter that has a heat capacity of 317 J/C. The water in

3.70g of solid NaOH is dissolved in 50.00 mL of water in a calorimeter that has a heat capacity of 317 J/C.

The water in the calorimeter is initially at 19.6C then increases to 27.3C with the complete dissolution of the NaOH.

What is the enthalpy of reaction (Hrxn) in kJ/mol of this dissolution?

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