Chemistry

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A gas sample has an initial volume of 4.5 liters at a pressure of 731 mmHg. If the volume is increased to 8.9 liters, what is the pressure?

  • Chemistry -

    p1v1 = p2v2

  • Chemistry -

    What is the volume occupied by 12.3 g or argon gas at a pressure of 1.17 atm and a temperature of 455K?

  • Chemistry -

    Use PV = nRT.
    n = grams/molar mass

  • Chemistry -

    That is the ideal gas law
    Pv=nRT
    Use the Given/the known and you will get the answer
    Given:
    known RPT 0.08206 atm x L/mol x K

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