If 30.5 g of LiBr are dissolved 350.0 g of water at 20.0 °C in an
insulated container, a temperature change is observed. The AH of
solution of LiBr is -48.8 kJ/mol. Assuming that the specific heat of the
solution is 4.184 J/(g°C), and that no heat is gained or lost by the
container, what will be the final temperature of the solution?
In Celsius