Subject: what can I use to adjust the pH from 5.65 to 6.5?
Date: Wed May 12 19:02:23 1999
Posted by No name entered.
Grade level: grad (science)
School: No school entered.
City: No city entered. State/Province: No state entered.
Area of science: Chemistry
I have a solution of CaBr2/ZnBr2 which at a 1:10 dilution gives
me a pH of 5.65. I need something to adjust it to 6.50. I have
tried ZnO and several strengths of NaOH. NaOH precipitates out
immediately, ZnO raises it to 5.7 max. Any suggestions?
Re: what can I use to adjust the pH from 5.65 to 6.5?
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