Homework Help: molar heat

Posted by Sienna on Wednesday, May 19, 2010 at 8:16pm.

the molar heat of vaporization for water is 40.79 kJ/mol. How would you express this heat of vaporization in joules per gram.

molar heat - drwls, Thursday, May 20, 2010 at 4:45am
40,790 J/mole divide by 18 g/mole
= 2266 J/g
= 542 calories/g
molar heat - Anonymous, Tuesday, May 22, 2012 at 1:14pm
hi

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