A 1.7g potato chip is burned down to 0.2g in a calorimeter that contains 400.0 g of water
The temperature of the water rises from 21°C to 31°C. The specific heat of water is 1cal/g^ C . How much heat in cal was given off in the reaction?
A. 2.7 cal
B. 4000 cal
C. 4 cal
D. 15 cal