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You decide to put a 40.0 g ice cube at -10.0°C into a well insulated coffee...

You decide to put a 40.0 g ice cube at -10.0°C into a well insulated coffee cup (of negligible heat capacity) containing  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.

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