1. 30 kg of water at 10°C is mixed with 360 kg of ice at -7°C. (The heat capacity of water is 4190 J/(kg * °C), that of ice is 2090 J/ (kg *°C), and the heat of fusion of water is 3.34 * 10^{5} J/kg
1. What mass of water freezes?
Homework Equations
none that I know of.
The Attempt...