February 20, 2017

Homework Help: chem- need major help!

Posted by Sarah on Wednesday, September 15, 2010 at 10:23pm.

ok i know i posted this before but it got totally confusing and its late and its due tom.

When ice melts, it absorbs 0.33 kJ per gram. How much ice is required to cool a 14.0 fluid ounce drink from 75°F to 35°F, if the heat capacity of the drink is 4.18 J/g·°C? (Assume that the heat transfer is 100% efficient.)

i got 212.56 and rounded it to 213 but it said it was wrong. i need help!

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