Two hundred twenty grams of water at 0°C is brought into contact into thermal equilibrium successively with reservoirs at 21°C, 42°C, 63°C, and 84°C. (The specific heat of water is 4,186 J/(kg - °C).) What is the entropy change of the water (in J/K)? (Round your answer to at least one decimal place.) a What is the total entropy change of the reservoirs (in J/K)? (Round your answer to at least one decimal place.) b What is the entropy change of the universe (in J/K)?
Two hundred twenty grams of water at 0°C is brought into contact into thermal equilibrium successively with reservoirs at 21°C, 42°C, 63°C, and 84°C. (The specific heat of water is 4,186 J/(kg - °C).) What is the entropy change of the water (in J/K)? (Round your answer to at least one decimal place.) a What is the total entropy change of the reservoirs (in J/K)? (Round your answer to at least one decimal place.) b What is the entropy change of the universe (in J/K)?
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Transcribed Image Text:Two hundred twenty grams of water at 0°C is brought
into contact into thermal equilibrium successively with
reservoirs at 21°C, 42°C, 63°C, and 84°C. (The specific
heat of water is 4,186 J/(kg - °C).)
What is the entropy change of the water (in J/K)? (Round
your answer to at least one decimal place.)
a
What is the total entropy change of the reservoirs (in
J/K)? (Round your answer to at least one decimal place.)
b
What is the entropy change of the universe (in J/K)?
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