It can be shown that as a mass m with specific heat c changes temperature from 7; to Tfitschange in entropy is AS = mcln (T₁/T₁) if the temperatures are expressed in kelvin. Supposeyou put 79 g of milk at 278 K into an insulated cup containing 296 g of coffee at 355 K, andthat each has the specific heat of water. The system comes to an equilibrium temperature of339 K. What is the entropy change of the milk?

We have to find the entropy change of the milk. We assume that the ambient temperature is 339 K and…

Answered: It can be shown that as a mass m with…

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