12hannahg020706 12hannahg020706
  • 11-10-2022
  • Chemistry
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For gases were combined in a gas cylinder with these partial pressures m: 3.5 ATM N2 , 2.8 ATM O2, 0.25 ATM AR, and 0.15 ATM HE.
What is the mole fraction of O₂ in the mixture?

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