The changege h for the solution process when solid sodium, Chemistry

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The changege h for the solution process when solid sodium

The changege H for the solution process when solid sodium hydroxyde dissolves in water is 44.4 kJ/mol. when a 13.9 g sample of NAOH dissolves in 250.0 g of water in a coffee cup calorimeter, the temperature increases from 23.0 C degrees to ....how many C degrees? Assume that the solution has the specific heat as liquid water 4.18 J/g-K.

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