Re: Potassium Oxalate

From: nze christian <christian_nze@hotmail.com>
Subject: Re: Potassium Oxalate
Date: Wed, 15 Sep 2004 21:08:00 +0200

> if you have pH paper just add some more Carbonate , it should still fizz
> when you add it. then there will be no more fizz the pH is closed to
> neutral or even basic , but at this step there shoud be no more deposit.

Just a small point. Solubility of sodium oxalate in water is not that
high, from about 2.5% (0C) to 6% (100C). So, when you do this
operation, I'd measure pH and don't go by the pesistence of the solid
precipitate.

--
Ryuji Suzuki
"You have to realize that junk is not the problem in and of itself.
Junk is the symptom, not the problem."
(Bob Dylan 1971; source: No Direction Home by Robert Shelton)