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September 20, 2014

Homework Help: General Chemistry

Posted by Kendra on Monday, May 17, 2010 at 4:39pm.

Cinnamic alcohol is used mainly in perfurmery, particularly in soaps and cosmetics. Its molecular formula is C9H10O.

a. Calculate the percent composition by masss of C, H, and O in cinnamic alcohol.

b. How many molecules of cinnamic alchol, not acid ,are contained in a sample of mass 0.469 grams.

Please explain how to do this problem and provide the correct answers.

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