• If the volume of a container decreases, pressure of the gas increases.
• If the volume of a container increases, pressure of the gas decreases.
• Boyle's Law is expressed by the equation:
  

  Portfolio Assignment 211:
  Scoring criteria

  1. Do the following conversions:
     1. 27 K to Celcius
     2. 1450 ^oC to K
     3. 1.25 atmospheres to inches of Hg
     4. 500 millimeters of Hg to kPa
     5. Convert your answer in d to millibars.
        
  2. Work the following Boyle's Law practice problems:
     1. 10 dm³ of a gas are collected at STP. What will be the volume if the pressure changes to 9.5 kPa while the temperature remains unchanged?
     2. What is the volume occupied by 5 dm³ of a gas at STP if the pressure increases to 500 kPa and the temperature remains constant?
     3. 90 cm³ of a gas are collected at 97.5 kilopascals. If the temperature does not change, at what pressure will the volume be 70 cm³?
        

Day 2

Information provided by: http://pc65.frontier.osrhe.edu