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Topic: Polyprotic titration  (Read 3510 times)

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Offline FeRocks

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Polyprotic titration
« on: January 10, 2008, 12:55:44 AM »
A sample of citric acid H3C6H5O7 with three titratable protons is analyzed by titrating with 0.1087 M NaOH.  If a 0.2678 g sample requires 38.31 mL for titration, what is the purity of the preparation? confusing. help please. thanks.
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Offline AWK

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Re: Polyprotic titration
« Reply #1 on: January 10, 2008, 01:11:53 AM »
Start from a balanced reaction.
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