Talk:Dissolved inorganic carbon

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Latest comment: 18 years ago1 comment1 person in discussion

Shouldn't the first equation have H2CO3 in it too? I'm not confident enough to change it...

H2CO3 is included in the CT calculation via CO2*. In practise, it is diffcult to separate CO2 from H2CO3, so they both included in the CO2* term. In seawater their relationship is independant of pH and is as follows:

CO2* = CO2 + H2CO3

H2CO3 = CO2/850

CO2* = CO2(1 + 1/850)

Piyrwq 04:45, 17 October 2005 (UTC)Reply

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