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How do I calculate the activity in GWB

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Hi, I need your help :)

If I have the molar percentage of some gases (CH4 and CO2) and I require the activity of them or the partial pressure to be able to perform modeling as I must do in the software modules.


Regards :D


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Hi Raquel,

The partial pressure of a gas in a mixture is roughly equal to the mole fraction of that gas in the mixture multiplied by the total pressure.


Brian Farrell
Aqueous Solutions

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