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A. A 32.1 g of ice at 0 C is added to 120g of water in...

A. A 32.1 g of ice at 0 C is added to 120g of water in a 64.8 g aluminum cup. the cup and the water have an initial temperature of 23.7 C. Calculate the equilibrium temperature of the cup and its contents.

B. Calculate the equilibrium temperature of the cup and its contents if the aluminum cup is replaced with one of equal mass made from glass.

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Answer #1

Heat gain by ice = heat lost by water + Aluminium

Heat gun by ic Heat ot woter and 64.8x 0.100 (23.-) S8-32丁 236 J768 13, 3.69 ℃] · C 134.32667: ,,9。4.984-562.32 т + ^0.84(23-7-T) ,0721.4 + 691.1226 T273. 6229

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