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chemistry

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What is the total pressure of a gas mixture that contains hydrogen at 0.45 atm, nitrogen at 0.25 atm, and argon at 0.60atm

  • chemistry -

    According to Dalton's law of partial pressures, the total pressure is the sum of the individual pressures. Therefore,
    Ptotal = 0.45 atm + 0.25 atm + 0.6 atm = ??

  • chemistry -

    If a 2L sample of of a gas at STP is placed into an oven and it expands to 2.2L what is the new pressure?

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