A useful application of oxalic acid is the removal of rust (Fe2O3) from, say, bathtub rings according

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A useful application of oxalic acid is the removal of rust (Fe2O3) from, say, bathtub rings according to the reaction

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Chemistry

ISBN: 978-0077274313

10th edition

Authors: Raymond Chang

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Question Posted: May 03, 2016 02:54 AM

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Oxalic acid is a toxic substance used by laundries to remove rust stains. Its composition is 26.7% C, 2.2% H, and 71.1% O (by mass), and its molecular mass is 90 amu. What is its molecular formula?
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A useful application of oxalic acid is the removal of rust (Fe2O3) from, say, bathtub rings according

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Fe,O3(s) + 6H;C,04(ag) 2Fe(C,O4) (aq) + 3H,0 + 6H* (aq)

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The number of moles of oxalic acid in 500 10 ...View the full answer

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