Hi Pete:
The pKa (NH4OH) is about 9, so it shouldn't be relevant to the buffer
calculation. The ammonia gas equilibrium would be a reason not to use
this as a buffer, however.
Bill
William G. Scott
Contact info:
http://chemistry.ucsc.edu/~wgscott/
On Aug 9, 2008, at 2:54 PM, Dunten, P
Bill, You still lose a point for missing
the fourth pKa in ammonium citrate, the
ammonium ion.
Kind regards, Pete
-Original Message-
From: CCP4 bulletin board on behalf of William G. Scott
Sent: Sat 8/9/2008 12:09 PM
To: CCP4BB@JISCMAIL.AC.UK
Subject: Re: [ccp4bb] Ammonium citrate triba
Well, as long as I was right. That is the important thing. ;)
William G. Scott
Contact info:
http://chemistry.ucsc.edu/~wgscott/
On Aug 9, 2008, at 11:11 AM, Ian Tickle wrote:
I think the problem is that Britannica, or even Wikipedia, is and
has never been the final arbiter of truth, I
I think the problem is that Britannica, or even Wikipedia, is and has never
been the final arbiter of truth, I would put my faith in a specialist
publication such as:
http://books.google.co.uk/books?id=bwbCVCFPNI4C&pg=PA175&lpg=PA175&dq=%22karl+hasselbalch%22&source=web&ots=yHzTUiNE1g&sig=7JmNU-
