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A sample of gas occupies a volume of 692 mL at 1.24 atm and 85 oC. Calculate the pressure of the gas if its volume is changed to 484 mL while its temperature is held constant.
a) The pressure is 0.867 atm.
b) The pressure is 1.15 atm.
c) The pressure is 0.00495 atm.
d) The pressure is 0.00242 atm.
e) The pressure is 1.77 atm.
After you have made your observations, you can release the vacuum and allow the pressure inside to return to atmospheric pressure. Do this by removing the pumper and squeezing the rubber septum as indicated.
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