A certain amount of 50 g ice is dipped into 200 g of water in a container. thermally insulated. If the water is initially at 25 ºC and the ice comes directly from a cool to -15ºC. Use the specific heat of ice as 0.5 cal/gºC a) What is the final temperature of the drink when it reaches thermal equilibrium? b) If all the ice does not melt, how much ice will be melted when the thermal equilibrium is reached?

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