Homework Help: Chemistry

Posted by Anonymous on Tuesday, November 13, 2012 at 2:07pm.

With the mass percent of Fe, oxalate ion, and water; find the mass percent of potassium ion in the complex iron salt difference.

Fe= 11.37%
H2O= 12.24%
oxalate= 28.01%

Chemistry - DrBob222, Tuesday, November 13, 2012 at 4:38pm
I don't understand the question.
Chemistry - Kate, Tuesday, November 13, 2012 at 9:00pm
mass percent by difference would be 100- (11.37+12.24+28.01)

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