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Ammonium Formiate/ Ammonium bicarbonate

http://www.chromforum.org/viewtopic.php?t=9202

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Ammonium Formiate/ Ammonium bicarbonate

Posted: Wed Sep 17, 2008 9:33 pm
by Forestdoom
I want to know the pH of a 10 mM solution of ammonium formiate, and at same concentration for ammonium bicarbonate.

Thank you.

Posted: Fri Sep 19, 2008 4:01 pm
by Kostas Petritis
This should be helpful if you want to calculate them theoretically...

http://www.chem.purdue.edu/gchelp/howto ... utions.htm

Posted: Fri Sep 19, 2008 4:47 pm
by HW Mueller
But one has conjugate ions of acids and bases which have different strength. That makes for a messy calculation. The buffer calculator which I have under my links here on this computer doesn´t have all the necessary entities, so no help here.
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