In a coffee-cup calorimeter, 50.0 mL of 0.800 M calcium nitrate are added to 50.0 mL of 1.600 M sodium fluoride, and a precipitate forms. The initial temperature of both solutions is 20.00°C.
Assume the specific heat of the resulting solution is 4.18J/(g.°C) and the density is 1.00 g/mL.
Calculate the final temperature of the solution.