If the Heat of Fusion for Water Is 80

question 47

Multiple Choice

If the heat of fusion for water is 80.cal/g,how many calories are needed to melt 45.0 g of ice at 0 °C?

• A)3.6 cal
• B)3.6 × cal
• C)1.8 cal
• D)80.cal
• E)0.56 cal

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