In a coffee-cup calorimeter, 1.60 g NH 4 NO 3 is mixed with 75.0 g water at
Question:
In a coffee-cup calorimeter, 1.60 g NH4NO3 is mixed with 75.0 g water at an initial temperature of 25.00οC. After dissolution of the salt, the final temperature of the calorimeter contents is 23.34οC. Assuming the solution has a heat capacity of 4.18 J/οC ? g and assuming no heat loss to the calorimeter, calculate the enthalpy change for the dissolution of NH4NO3 in units of kJ/mol.
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Step 1 The heat capacity of the solution The heat capacity of the solution can be ...View the full answer
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Related Book For 
Chemistry
ISBN: 9781305957404
10th Edition
Authors: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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