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I hope to prepare a drink with 250 grams of orange juice (cjuice= cwater = 4186...

I hope to prepare a drink with 250 grams of orange juice (cjuice= cwater = 4186 j/kg °c) and 150 g of alcohol, both initially at 22 degrees C. A glass of 180 g is used that has been put in the freezer at -18ºC, ice on that same temperature is avalidable. Determine a) the amount of ice that can be necessitated to assure an final temperature of 3 °C. b) the entropy introduced in the universe to prepare the drink. Cglass = 753 J/kg °C, C-ice = 2090 J/kg °C, Lf = 3.34x105 J/kg.

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