How Much Heat (In Kcal) Must Be Removed to Make

question 43

Multiple Choice

How much heat (in kcal) must be removed to make ice at −10°C from 2 kg of water at 20°C? (The specific heat of ice is 0.50 cal/g⋅°C.)

• A) 190
• B) 200
• C) 240
• D) 210
• E) 50

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