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Gas laws quiz

Quiz by Amoi Salmon

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20 questions
Show answers
  • Q1

    What is the volume of 2 moles of a gas at 25 degrees Celsius and 1.5 atm?

    Hint: PV=nRT

    Hint: Convert °C to K

    15.4 L
    32.6 L
    0.067 L
    1.82 L
    30s
  • Q2

    What is the number of moles of a gas in a 5 L container at 1.2 atm and 27 degrees Celsius?

    Hint: PV=nRT

    Hint: Convert °C to K

    2.33 mol
    0.12 mol
    0.23 mol
    0.46 mol
    30s
  • Q3

    What is the pressure of a gas at 25 degrees Celsius and 2 L volume with 0.5 moles of gas?

    Hint: PV=nRT

    Hint: Convert °C to K

    0.25 atm
    2.0 atm
    0.533 atm
    6.11 atm
    30s
  • Q4

    What is the temperature of 2 moles of gas in a 10 L container at 1 atm?

    Hint: PV=nRT

    546°C
    54.6 K
    60.9K
    10 K
    30s
  • Q5
    What is the volume of 1 mole of gas at STP?
    1 L
    2.4 L
    22.4 L
    0.1 L
    30s
  • Q6
    What is the relationship between pressure and volume, when temperature is kept constant?
    direct
    inverse
    random
    none of the above
    30s
  • Q7
    What is the relationship between temperature and volume, when pressure is kept constant?
    direct
    none of the above
    inverse
    random
    30s
  • Q8
    What is the relationship between pressure and temperature, when volume is kept constant?
    inverse
    direct
    random
    none of the above
    30s
  • Q9
    What is the ideal gas law?
    PV=nRT
    PV=k
    P=n/V
    V=nRT/P
    30s
  • Q10

    What is the volume of a gas that occupies 2 L at 1 atm if the pressure is increased to 3 atm?

    Hint: P1V1=P2V2

    3 litres
    1.5 litres
    0.67 litres
    2 litres
    30s
  • Q11

    What is the pressure of a gas that occupies 10 L at 2 atm if the volume is decreased to 5 L?

    Hint: P1V1=P2V2

    8 atm
    4 atm
    2 atm
    1 atm
    30s
  • Q12

    A gas at 25°C and 2.5 L has a volume of 3.5 L at what temperature?

    Hint: V1/T1 = V2/T2

    Hint: Convert °C to K

    455 K
    380 K
    485 K
    417 K
    30s
  • Q13

    What is the volume of gas at 20°C, if its original volume was 2 L at 0°C?

    Hint: V1/T1 =V2/T2

    Hint: Convert °C to K

    2.1 L
    1.9 L
    1.5 L
    1.7 L
    30s
  • Q14

    If the pressure of a gas is 3 atm at 300 K, what will be the pressure if the temperature is increased to 350 K at constant volume?

    Hint: P1/T1 = P2/T2

    3.5 atm
    2.5 atm
    3.0 atm
    4.0 atm
    30s
  • Q15

    A gas has a volume of 500 mL at 1 atm. If the pressure is decreased to 0.5 atm, what is the new volume?

    Hint: P1V1=P2V2

    1000 mL
    250 mL
    2000 mL
    750 mL
    30s

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