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    Find the Number of Ozone Molecules in the Stratosphere

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    Ozone molecules in the stratosphere absorb much of the harmful radiation from the sun. the temp. and the pressure of ozone in the stratosphere are 250 K and 1.0*10^-3 atm. How many ozone molecules are present in 1.0 L of air under these conditions?

    © BrainMass Inc. brainmass.com February 24, 2021, 2:15 pm ad1c9bdddf
    https://brainmass.com/chemistry/gas-laws/number-ozone-molecules-stratosphere-radition-sun-pressure-9675

    Solution Preview

    The ideal gas law is,

    PV = n RT

    where R = 0.0821 L atm/mol K and n is the number
    of ...

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