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2 January, 03:48

An 8.5 l tire is filled with 0.55 moles of gas at a temperature of 305 k. what is the pressure of the gas in the tire?

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Answers (2)
  1. 2 January, 04:55
    0
    As per the gas equation:

    P = (n) (R) (T) / (V)

    n = number of moles

    R = Gas Constant = 0.08206 atm - L / gmol - K

    T = Temperature in Kelvin

    V = Volume in meters

    P = (n) (R) (T) / (V)

    P = {0.55 gmol x 0.08206 atm - L / gmol - K x 305 K } / 8.5 L

    P = 1.62 atm
  2. 2 January, 07:14
    0
    the question asks for to answer to 2 significant figures, therefore the true answer is 1.6
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