From: "Phil Payne" 

A complicated model, apparently.  A higher partial pressure of CO2 causes
more to dissolve, but a higher water temperature has the opposite effect.

"Don Hills"  wrote in message
news:7JKtFtgaXi3P092yn{at}attglobal.net...
> In article , "Geo."
 wrote:
> >I've heard the pH thing mentioned several times over the past year, never
> >before that. Any idea on how CO2 raises the pH?
>
> Just guessing: CO2 gas in water = carbonic acid?
>
> --
> Don Hills    (dmhills at attglobaldotnet)     Wellington, New Zealand
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