### HW Problem 4A.9

Posted:

**Wed Jan 30, 2019 9:54 pm**A piece of copper of mass 20.0 g at 100.0 degrees Celsius is placed in a vessel of negligible heat capacity but containing 50.7 g of water at 22.0 degrees Celsius. Calculate the final temperature of water. Assume that no energy is lost to surroundings.

How do I go about solving this problem?

How do I go about solving this problem?