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0.070 kg of copper at 800C and 0.045 kg of Aluminum at 500C are placed with...

0.070 kg of copper at 800C and 0.045 kg of Aluminum at 500C are placed with 0.009 kg of ice at -15​0C. The system is isolated from the environment. What is the equilibrium temperature of the system?

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x 92109 0.009 x 2013 (T-23) A0 035

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