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Question
When 10.0 g KOH is dissolved in 100.0 g of water in a coffee-cup calorimeter, the temperature rises from 25.18 C to 47.53 C. What is the enthalpy change per gram of KOH dissolved in the water? Assume that the solution has a specific heat capacity of 4.18 J/gK.
A.-116 J/g
B.-934 J/g
C.-1.03 103 J/g
D.-2.19 103 J/g
E.-1.03 104 J/g
Answer
This answer is hidden. It contains 2 characters.
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Q:
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