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April 21, 2014

Homework Help: chemistry

Posted by Anonymous on Monday, November 15, 2010 at 2:25pm.

The enthalpy change for the solution process when solid sodium hydroxide dissolves in water is -44.4 kJ/mol. When a 13.6 g sample of NaOH dissolves in 250.0 g of water in a coffee-cup calorimeter, the temperature increases from 23.0 o C to __________ o C. Assume that the solution has the same specific heat as liquid water, 4.18 J/(g oC).

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