A 440-G Block of Ice at -15 $100 \mathrm {~g}$ Of Water at 5

question 156

Multiple Choice

A 44.0-g block of ice at -15.0°C is dropped into a calorimeter (of negligible heat capacity) containing $100 \mathrm {~g}$ 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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