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A bottle containing 9.1 kg (mass) of water at a temperature of 26.3 o C is place

ID: 2105498 • Letter: A

Question

A bottle containing 9.1 kg (mass) of water at a temperature of 26.3 oC is placed in a refrigerator where the temperature is kept at 4 oC. How much heat is transferred from the water to cool it to the lower temperature? In this case, you do not need to be concerned with the sign of the temperature change, since you were only asked for the amount of heat transferred. Enter your answer to one decimal place. A bottle containing 9.1 kg (mass) of water at a temperature of 26.3 oC is placed in a refrigerator where the temperature is kept at 4 oC. How much heat is transferred from the water to cool it to the lower temperature? In this case, you do not need to be concerned with the sign of the temperature change, since you were only asked for the amount of heat transferred. Enter your answer to one decimal place.

Explanation / Answer

Q=9.1*4.2*(26.3-4)=852.306kJ

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