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November 28, 2014

Homework Help: chemistry

Posted by Tierney on Tuesday, October 6, 2009 at 4:43pm.

Fumaric acid, which occurs in many plants, contains, by mass, 41.4% carbon, 3.47% hydrogen, and 55.1%
oxygen. A 0.050-mol sample of this compound weighs 5.80 g. The molecular formula of this compound is

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