A gas cylinder with a volume of 5.00 L contains 6.00 moles of oxygen gas at a temperature of 90.0 K. What is the pressur

Question

A gas cylinder with a volume of 5.00 L contains 6.00 moles of oxygen gas
at a temperature of 90.0 K. What is the pressure inside the cylinder? The
Ideal gas law constant( R) is 0.0821 L atm/mol K*
8.87 torr
8.87 atm
0.0821 atm
0.0821 torr

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Kiệt Gia 2 months 2021-07-31T19:24:48+00:00 1 Answers 1 views 0

Answers ( )

    0
    2021-07-31T19:26:00+00:00

    Answer:

    8.87 atm

    Explanation:

    From the question given above, the following data were obtained:

    Volume (V) = 5 L

    Number of mole (n) = 6 moles

    Temperature (T) = 90 K

    Gas constant (R) = 0.821 atm.L/Kmol

    Pressure (P) =?

    The pressure inside the container can be obtained by using the ideal gas equation as illustrated below:

    PV = nRT

    P × 5 = 6 × 0.0821 × 90

    P × 5 = 44.334

    Divide both side by 5

    P = 44.334 / 5

    P = 8.87 atm

    Therefore, the pressure inside the container is 8.87 atm

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