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Two ice cubes at 0.0 oC are dropped in an insulated container containing 93.8 g of water at 27.0°C. After all the ice is melted, the final temperature of the system is 17.0 °C. What is the mass of the ice cubes dropped? Assume that the container has a heat capacity of 12.00 J/ oC and ΔHfus of ice is 333.0 J/g. The specific heat of water is 4.18 J/g°C.

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