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Water in a coffee-cup calorimeter

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Reference no: EM132509033

When 1.00 gram of ammonium nitrate, NH4NO3, is added to 50.0 grams of water in a coffee-cup calorimeter, the solid dissolves in this manner

NH4NO3 (s) ---> NH4+ (aq) + NO3- (aq)

The temp of the water droops from 25.00 C to 23.32 C. Assume there is no heat flow through the walls of the calorimeter. Taking the specific heat of the water to be 4.18 J/g C, calculate q for the reaction system. i.e., the sample of ammonium nitrate, and find change in H (delta H).

Reference no: EM132509033

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