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Topic: Need help with this chemistry problem.  (Read 2653 times)

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Offline Organo09

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Need help with this chemistry problem.
« on: October 10, 2009, 09:38:05 AM »
A buffer prepared by mixing equal amounts of the salts Na2HPO4 and NaH2PO4, to give a total phosphate concentration of 0.1M. Calculate the concentration if Na+ ions in the buffer.

Any help would be much appreciated. Steps would be good thanks.
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Offline Borek

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Re: Need help with this chemistry problem.
« Reply #1 on: October 10, 2009, 10:00:29 AM »
If total concentration of phosphate is 0.1, and concentrations of both salts are identical, what are concentrations of both salts?
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