Homework Help: Chemistry

Posted by Deborah on Friday, June 11, 2010 at 11:38am.

How much energy (in kilojoules) is released when 26.5 of ethanol vapor at 86.0 is cooled to -12.0? Ethanol has = -114.5 , = 78.4 , = 38.56 and = 4.60 . The molar heat capacity is 113 for the liquid and 65.7 for the vapor

Chemistry - DrBob222, Friday, June 11, 2010 at 2:46pm
How much energy (in kilojoules) is released when 26.5 WHAT of ethanol vapor at 86.0 WHAT is cooled to -12.0 WHAT? Ethanol has = -114.5WHAT , = 78.4 WHAT , = 38.56 WHAT and = 4.60 WHAT . The molar heat capacity is 113 WHAT for the liquid and 65.7 WHAT for the vapor
chemistry - das;fjkl, Saturday, January 29, 2011 at 6:05pm
i want to know myself

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