3.4 Ideal Gas Law

A definite shape and volume

A definite shape but no definite volume

No definite shape but a definite volume

No definite shape or volume

1 torr

760 atm

760 torr

101 Pa

0.0 degree Celcius and 1 atm

1.0 mmHg and 273 degree Kelvin

1.0 degree Celcius and 0 atm

1.0 atm 273 degree Celcius

Go UP

Go DOWN

Stay the same

Wrong law.

about 0.010 atm, bc there is 0.010 mol H2

about 0.050 atm, bc there is 0.050 mol of gases at 0C and 1.0 atm.

About 0.20 atm, because H2

comprises 20% of the total number of moles of gas.

About 0.40 atm, because the mole ratio of H2 :O2 :N2 is 0.4:0.6:1.

0.75atm, because increasing the partial pressure of Ar decreases the partial pressure of N2

1.13atm, because 33% of the moles of gas are N2 .

1.50atm, because the number of moles of N2 did not change.

2.25atm, because doubling the number of moles of Ar doubles its partial pressure