Task id9757
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Task id9757
A copper calorimeter with a mass of m1 kg contains water at a temperature t1 = 7°C. Mass of water m2 = 3 kg. A piece of aluminum weighing m3=0.5 kg and having a temperature t2=77°C was immersed in the calorimeter. Find the change in entropy of the system when equilibrium temperature is established.
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Detailed solution. Format jpg
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