The total pressure in a tank fill with a mixture of gasses : Oxygen, Helium, and Argon is 15.3 atm. The phe = 3.2 atm , Po= 7.4 atm what is

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The total pressure in a tank fill with a mixture of gasses : Oxygen, Helium, and Argon is 15.3 atm. The phe = 3.2 atm , Po= 7.4 atm what is the PAr in the tank?

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Ngọc Diệp 1 month 2021-08-04T19:25:20+00:00 1 Answers 1 views 0

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    2021-08-04T19:26:35+00:00

    Answer:

    Partial pressure of Ar = 4.7 atm

    Explanation:

    Total pressure of a mixture of gases = Sum of partial pressure of each gas

    This mixture contains: O₂, He and Ar.

    Total pressure = 15.3 atm

    Total pressure = Partial pressure O₂ + Partial pressure of He + Partial pressure of Ar

    15.3 atm = 7.4 atm + 3.2 atm + Partial pressure of Ar

    Partial pressure of Ar = 15.3 atm – 7.4 atm – 3.2 atm

    Partial pressure of Ar = 4.7 atm

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