A 40 g block of ice is cooled to -75°C. and is then added to 570 g of water in an 80 g copper calorimeter at a temperature of 25°C. Determine the final temperature of the system consisting of the ice, water, and calorimeter. Remember that the ice must first warm to 0°C, melt, and then continue warming as water. The specific heat of ice is 0.500 cal/g °C = 2090 J/kg°C.

A 40 g block of ice is cooled to -75°C. and is then added to 570 g of water in an 80 g copper calorimeter at a temperature of 25°C. Determine the final temperature of the system consisting of the ice, water, and calorimeter. Remember that the ice must first warm to 0°C, melt, and then continue warming as water. The specific heat of ice is 0.500 cal/g °C = 2090 J/kg°C.