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23 April, 10:25

19. 4.0 L of a gas at 1.0 atm is compressed into a 0.85 L cylinder. What is the pressure of the compressed gas if

its temperature remains constant?

a. 3.4 atm

c. 0.21 atm

b. 0.15 atm

d. 4.7 atm

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Answers (1)
  1. 23 April, 10:55
    0
    The correct answer is d. 4.7 atm

    Explanation:

    We apply Boyle Mariotte's law, where for a certain mass of gas at constant temperature, the pressure and temperature vary inversely proportionally: P1xV1 = P2xV2

    P2 = (P1xV1) / V2 = (1,0 atm x 4,0 L) / 0,85L = 4, 705882353 atm
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