Ten Kilograms of Water at 0 $\degree$ C Is Mixed with 10 Kg of Water at 100

question 25

Multiple Choice

Ten kilograms of water at 0 $\degree$ C is mixed with 10 kg of water at 100 $\degree$ C.The change in entropy (in cal/K) of the system is

• A)1 000
• B)480
• C)-720
• D)240
• E)-168

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