GAY-LUSSAC’S LAW PRACTICE PROBLEMS NAME___________________
1.
State Gay-Lussac’s Law:
2.
What variables must be held constant for Gay-Lussac’s Law to be true?
3.
This gas law works only if temperature is recorded in
____________________ units.
4.
What equation is used to convert from Celsius to these desired units?
5.
Convert the following celcius temperature readings into the desired units:
20.0˚C =
65.0˚C =
-80.0˚C =
6.
A gas at 20.0˚C is increased to 40.0˚C, will its pressure:
A) go up?
B) double?
C) if the original pressure was 5.00 atm, what would the new pressure be?
D) what would the new pressure be if the original pressure was 725 Torr?
7.
A sample of O2 under 2.00 atm occupies 500 ml at 25.0˚C.
A) What pressure will the sample have at 0.0˚C ?
B) What temperature will be needed to produce a pressure of 4.00 atm?
8.
If a gas has a pressure of 450 mm Hg and a volume of .250 lat a temperature of
22.0˚C, what would the new temperature be at 760 mm Hg? (give answer in ˚C)