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27 Nov 2019
When a 3.88-g sample of solid ammonium nitrate dissolves in 60.0 gof water in a coffee-cup calorimeter, the temperature drops from23.0 degrees Celcius to 18.4 degrees Celcius .
Calculate change in Heat (in kj/mol NH4NO3) for the solutionprocess
NH4NO3(s)-->NH4(aq) + NO3(aq) . Assume that the specific heat ofthe solution is the same as that of pure water. Express your answerin two significant figures.
change in heat= ? kj/mol
Is this process endothermic or exothermic?
When a 3.88-g sample of solid ammonium nitrate dissolves in 60.0 gof water in a coffee-cup calorimeter, the temperature drops from23.0 degrees Celcius to 18.4 degrees Celcius .
Calculate change in Heat (in kj/mol NH4NO3) for the solutionprocess
NH4NO3(s)-->NH4(aq) + NO3(aq) . Assume that the specific heat ofthe solution is the same as that of pure water. Express your answerin two significant figures.
change in heat= ? kj/mol
Is this process endothermic or exothermic?
Jarrod RobelLv2
7 Jul 2019