A 10 g piece of iron (C = 0.45J/8°C) at 100°C is dropped into 25 g of water (C = 4.2J/g°C) at
27°C. Find temperature of the iron and water system at thermal equilibrium.
(a) 30 C
(b) 33°C
(c) 40°C
(d) None of these
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Answer:
none of these it is correct or not not confirmed
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Answer:30°C
Explanation:
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