A 40 g block of ice is cooled to -78 degrees C and is then added to 560 g of water in an 80 g copper calorimeter at a temperature of 25 degrees C
Determine the final temperature of the system consisting of the ice, water and calorimeter. If all the ice melts, determine how much ice is left.
Remeber that the ice must first warm to 0 degrees C, melt and then continue warming as water.
The specific het of ice is 0.500cal/gram C = 2090J/kg C