3.88g of solid ammonium nitrate dissolves in 60.0g of distilled water in a coffee-cup calorimeter. The temperature drops from 23.0 °C to 18.4°C. Calculate the ▵H(in kJ/mol) for the solution process NH4NO3(s)—>NH4+(aq)+NO3-(aq) The specific heat of the ammonium nitrate solution is 4.01 J/g-°C

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