Chem Mastery Gas Law Set 3

3 Questions
Chem Mastery Gas Law Set 3
Sample Question

A child has a toy balloon with a volume of 1.80 liters.  The temperature of the balloon when it was filled was 200 C and the pressure was 1.00 atm.  If the child were to let go of the balloon and it rose 3 kilometers into the sky where the pressure is 0.667 atm and the temperature is -100 C, what would the new volume of the balloon be?

2.12dm3

2.22dm3

2.32dm3

2.42dm3

More Options
Please wait...
Questions and Answers
  • 1. 
    A child has a toy balloon with a volume of 1.80 liters.  The temperature of the balloon when it was filled was 200 C and the pressure was 1.00 atm.  If the child were to let go of the balloon and it rose 3 kilometers into the sky where the pressure is 0.667 atm and the temperature is -100 C, what would the new volume of the balloon be?
    • A. 

      2.12dm3

    • B. 

      2.22dm3

    • C. 

      2.32dm3

    • D. 

      2.42dm3

  • 2. 
    People who are angry sometimes say that they feel as if they’ll explode. If a calm person with a lung capacity of 3.5 liters and a body temperature of 360 C gets angry, what will the volume of the person’s lungs be if their temperature rises to 390 C. 
    • A. 

      3.53dm3

    • B. 

      3.63dm3

    • C. 

      3.73dm3

    • D. 

      3.83dm3

  • 3. 
    How many moles of gas are in a 30 liter scuba canister if the temperature of the canister is 300 K and the pressure is 200 atmospheres?
    • A. 

      241.7 moles

    • B. 

      242.7 moles

    • C. 

      243.7 moles

    • D. 

      244.7 moles