A 58.7-g sample of nickel (s = 0.443 J/(g ∙ °C) ) ,initially at 147.4°C,is placed in an insulated vessel containing 184.0 g of water (s = 4.18 J/(g ∙ °C) ) ,initially at 29.9°C.Once equilibrium is reached,what is the final temperature of the metal-water mixture? Neglect the heat capacity of the vessel.
A) 33.7°C
B) 58.3°C
C) 25.8°C
D) 88.7°C
E) 41.2°C
Correct Answer:
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