170 g of nh4no3 is mixed with 790 g of h2o in a coffee-cup, Ask an Expert

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1.70 g of NH₄NO₃ is mixed with 79.0 g of H₂O In a coffee-cup calorimeter, at an initial temperature =25.00 degree celsius. the final temperature of the calorimeter contents = 23.67°C After dissolution of the salt,. heat capacity of solution = 4.18 J/°C·g ( assuming no heat loss to the calorimeter) calculate the enthalpy change for the dissolution of NH₄NO₃ and expree your answer in units of kJ/mol.

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