Ten Kilograms of Water at 0°C Is Mixed with 10

question 28

Multiple Choice

Ten kilograms of water at 0°C is mixed with 10 kg of water at 100°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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