5 g of water at 30°C and 5 g of ice at -20°C are mixed

Last updated: 7/31/2022

5 g of water at 30°C and 5 g of ice at -20°C are mixed together in a calorimeter. Find the final temperature of the mixture. Assume water equivalent of calorimeter to be negligible, specific heats of ice and water are 0.5 and 1cal/g°C, and latent heat of ice is 80 cal/g.