A 440-G Block of Ice at -15

question 37

Multiple Choice

A 44.0-g block of ice at -15.0°C is dropped into a calorimeter (of negligible heat capacity) containing 100g. Of water at 5.0°C.When equilibrium is reached,how much of the ice will have melted? The specific heat of ice is 2090 J/kg ∙ K,that of water is 4186 J/kg ∙ K,and the latent heat of fusion of water is 33.5 × 10⁴ J/kg.

• A)2.1 g
• B)21 g
• C)5.2 g
• D)52 g
• E)4.4 g

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