Fifty Grams of Ice at 0 $\degree$ C Is Placed in a Thermos Bottle Containing One Hundred

question 18

Multiple Choice

Fifty grams of ice at 0 $\degree$ C is placed in a thermos bottle containing one hundred grams of water at 6 $\degree$ C. How many grams of ice will melt? The heat of fusion of water is 333 kJ/kg and the specific heat is 4190 J/kg .K.

• A) 7.5
• B) 2.0
• C) 8.3
• D) 17
• E) 50

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