Endothermic vs. Exothermic
•5/5/22
•L.T. – Today I will apply my knowledge of heat transfer to understand the
concepts of endothermic and exothermic.
•Warm-up:
•If 335 g of water at 65.5˚C loses 7811 J of heat, what is the final temperature of
the water? Liquid water has a specific heat of 4.186J/g˚C.
•The heat lost from the water was given to a chicken breast for thawing. The
temperature changed from 1oC to 22oC. The specific heat of chicken is 1.64J/goC.
How much did the chicken breast weigh?
