150g of ice at 0 degreecelcius is mixed with 300g of water at 50 degreecelcius.calculate the temperature of the mixture.

Answer 1

the sum of heats gained is zero.
Hf(250)+150*cw*(Tf-0)+300*cw*(Tf-50)=0
put the heat of fusion in, and solve for Tf

Answer 2

How?