Find the final equilibrium temperature when 10.0 g of milk at 10.0°c is added to 160 g of coffee at 90.0°c.
(assume the specific heats of coffee and milk are the same as water and neglect the heat capacity of the container.) cwater = 1.00 cal/g·°c = 4186 j/kg·°c
a. 85.3°c
b. 77.7°c
c. 71.4°c
d. 66.7°c
Answers: 3
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