The amount of CO2 in the atmosphere (as of 2019) is 412 ppm. Assuming perfect gas...
The amount of CO2 in the atmosphere (as of 2019) is 412 ppm. Assuming perfect gas behavior, what is the partial pressure of CO2? ppm = parts per million, so the mole fraction of CO2 in air would be 412 x 10^-6
Homework Answers
Mole fraction of CO2 in air = 412 * 10^-6
Or 4.12 * 10^-4
Atmospheric pressure = 1 atm ( total pressure of gas)
P(CO2) = mole fraction of CO2 * total pressure
= 4.12 * 10^-4 * 1
= 4.12 * 10^-4 atm
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