20 9 g of sodium nitrate is added to a coffee cup

Last updated: 6/27/2023

20 9 g of sodium nitrate is added to a coffee cup calorimeter The calorimeter initially contained 150 0 mL of 25 0 C distilled water The specific heat of the solution is 4 22 J g C The enthalpy of dissolution for sodium nitrate is 20 50 kJ mol What is the final temperature after stirring and reaching thermal equilibrium 32 C 7 C 15 C 18 C