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OpenStudy (anonymous):
A gaseous mixture containing 128.89 g N2 and 242.06 g CO2 has a total pressure of 9.0 atm. What is the partial pressure of N2?
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OpenStudy (rogue):
Here's how you find partial pressure: 1) Find moles of each gas on mixture/system/whatever. 2) Find total moles. 3) Use that to find the mole fraction of the desired molecule. 4) Multiply total pressure by mole fraction.
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