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A block of ice, mass 0.98 kg and initial temperature of -12 oC, is placed in...

A block of ice, mass 0.98 kg and initial temperature of -12 oC, is placed in an insulating container. 2.57 kg of water at temperature 18 oC, is added to the container. The water and ice exchange heat, but no other heat flows into or out of the container.

In the process of the water and ice reaching equilibrium, how much ice melts?

Give your answer in kg to three digits.

Note: It is possible that the answer is zero.

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