Boyles And Charles Law

12 Questions | Total Attempts: 665

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Law Quizzes & Trivia

Questions and Answers
  • 1. 
    A balloon occupies a volume of 2.0 L at 40oC. How much volume will it occupy at 30oC?
    • A. 

      1.5 L

    • B. 

      1.94 L

    • C. 

      1.6 L

  • 2. 
    What is the final pressure in a balloon when the volume is changed from 1.5  L to a volume of 2.5L at constant temperature? (Initial pressure is 1.1 atm).
    • A. 

      .66 atm

    • B. 

      .66 kPa

    • C. 

      4.125 atm

  • 3. 
    Gas in a balloon occupies 3.3  L. What volume will it occupy if the pressure is changed from 100 kPa to 90  kPa (at constant temperature of 310 K (about room temperature).
    • A. 

      29,700 L

    • B. 

      2.97 L

    • C. 

      3.6 L

  • 4. 
    What is the final pressure in a vessel when the volume is changed from 1.3  L to a volume of 1.55 L at constant temperature? (Initial pressure is 1.5 atm).
    • A. 

      1.25 L

    • B. 

      1.65 L

    • C. 

      1.49 L

  • 5. 
    A balloon occupies 3.2 L at 37oC. How much will it occupy at 42oC?
    • A. 

      3.15 L

    • B. 

      3.25 L

    • C. 

      312,480 L

  • 6. 
    A gas occupies a balloon with a volume 2.0 L at 33oC. How much volume will it occupy at 37oC, if pressure remains constant.
    • A. 

      1.97 L

    • B. 

      186,000 L

    • C. 

      2.06 L

  • 7. 
    A gas expands from a volume 2.0 L at 36oC to a volume of 2.5 L, what is the final temperature, if the pressure is constant?
    • A. 

      386 K ( which equals 113.25 Celsius)

    • B. 

      247.2 K (which equals -25.8 C)

    • C. 

      61.8 K (which equals -211.2 C)

  • 8. 
    If the air inside a balloon is heated, the volume will:
    • A. 

      Increase

    • B. 

      Decrease

    • C. 

      Increase a little, then decrease.

  • 9. 
    According to the Kinetic Theory of Gases which is true
    • A. 

      Gases are compressible because of the space between particles.

    • B. 

      The distance between molecules in ideal gases is closer than in liquids or solids.

    • C. 

      The gases are NOT fluid

  • 10. 
    Which of the following describes the relationship between P and V?            
    • A. 

      Directly proportional

    • B. 

      Inversely proportional

    • C. 

      Unrelated

  • 11. 
    Boyle's Law expresses the relationship between
  • 12. 
    T1/P1 = T2/P2 is Charles's Law
    • A. 

      True

    • B. 

      False

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