RE: converting anhydrous to mono...?
Don, I haven't done it before but it seems like it's the only correct way of doing it if you're using uncertain anhydrous potassium carbonate. OTOH, I don't know if there's a stable crystallized version of potassium carbonate... Regards, Loris. 20 Mayıs 2009, Çarşamba, 10:56 pm tarihinde, Don Bryant yazmış: > Loris and all, > >> > I'd just add potassium carbonate to the oxalic acid solution (mixed at > right concentration beforehand) until it doesn't fizz anymore, then add > minuscule amounts of oxalic acid (patiently) checking the pH of the > solution every time, until you reach the desired pH level. (pH 6?) >> > > That's more or less what I do. It works fine and is inexpensive. > > Don
|