Ahot (70°c) lump of metal has a mass of 250 g and a specific heat of 0.25 cal/g⋅°c. john drops the metal into a 500-g calorimeter containing 75 g of water at 20°c.
the calorimeter is constructed of a material that has a specific heat of 0.10 cal/ g⋅°c.
when equilibrium is reached, what will be the final temperature? cwater = 1.00 cal/g⋅°c.
a. 114°c
b. 72°c
c. 64°c
d. 37°c
Answers: 2
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