How many gigatonnes of CO2 is there in the atmosphere if…?

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This topic contains 1 reply, has 0 voices, and was last updated by  Ethon 12th May 2018 at 8:54 am.

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    Ethon
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    Is there anybody willing to help me with this problem?

    How many gigatonnes of CO2 is there in the atmosphere if current concentration of atmospheric CO2 is 394 ppmv? Estimated total number of molecules in the atmosphere is 1.0×10^44, Avogadrov’s constant is 6.022×10^23 mol^-1 and molar mass of CO2 is 44.01 g mol^-1

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