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27 Nov 2019
A Styrofoam cup holding 90 g of hot water at 95°C cools to roomtemperature, 23.0°C. What is the change in entropy of the room?Neglect the specific heat of the cup and any change in temperatureof the room.
Answer in J/K.
A Styrofoam cup holding 90 g of hot water at 95°C cools to roomtemperature, 23.0°C. What is the change in entropy of the room?Neglect the specific heat of the cup and any change in temperatureof the room.
Answer in J/K.
Keith LeannonLv2
21 Mar 2019