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A piece of copper at 280 C is dropped into 1.1 kg of water at 25 C.

If the equilibrium temperature is 30 C, what is the mass of the copper?


8 years ago

Answers

bobpursley
sum of heats gained=0
masscopper*Ccu*(30-25)+1.1*Cwater*(30-280)=0
solve for masscopper
8 years ago

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