October 8, 2015

Homework Help: Chemistry

Posted by E. Lee on Sunday, September 23, 2012 at 8:53pm.

What is a minimum volume (in gallons) of ethylene glycol (CH2OHCH2OH, an antifreeze) that has to be added to 3.00 gal of water if you desire this engine cooling solution (for a auto radiator) NOT to be frozen below - 34.1 oC - a very cold Siberian or Canadian winter temperature?

What is molar mass of ethylene glycol?

The required molality of ethylene glycol:

The required volume of ethylene glycol in gallons:

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