Homework Help: chem

Posted by paul on Wednesday, January 12, 2011 at 7:30am.

what are the normal freezing points and boiling points of the following solutions: a. 21.1g NaCl in 135mL of water b. 15.4g urea in 66.7 mL water?

chem - DrBob222, Wednesday, January 12, 2011 at 1:28pm
See your post above.

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