The ΔH for the solution process when solid sodium hydroxide dissolves in water is 44.4 kJ/(mol NaOH). What is the final temperature of the solution when a 10.1-g sample of NaOH dissolves in 250.0 g of water with and initial temperature of 23.0 oC in a coffee-cup calorimeter? Assume that the solution has the same specific heat as liquid water, i.e., 4.18 J/g-K.

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