kinetic molecular theory
what motion do particles move in?
constant random motion
how many variables influence gas behavior?
extra point name them all
4
pressure, volume, temperature, number of particles
what is the equation for boyles law?
is it inverse or direct
P1V1=P2V2
inverse
particles move in ... lines until ...
straight lines, until they collide with each other or wall.
what is the equation for pressure?
force/area
If the pressure exerted on a 3000.0 mL sample of hydrogen gas at constant temperature is increased from 0.500 atm to 0.750 atm, what will be the final volume of the sample?
V2= 2000.0 mL or 2.00*10^3 mL
volume of a gas is mostly what?
empty space
what is the SI unit for volume is what?
liters (L)
A volume of gas occupies 2.4 L at 175K. what volume would the gas occupy at 400.0K?
what law is this?
V2= 5.5L
charles law
collisions are what?
elastic
all calculations need to be done in what unit?
kelvin (K)
the pressure of a gas in a rigid container is at 25.5 atm. the temp is 375 K. the container can hold pressure up to 100.0 atm before it will burst. assuming constant volume, at what tempt will the container burst?
what law is this?
1463 K
gay lassac
kinetic energy (speed of particles) of a gas depends on its what?
temperature
what equation of particles do you use to find 1 mole?
6.022*10^23 particles
what is the equation for combined gas law?
P1V1/T1=P2V2/T2