Chem 102 (test 1)

absolute temp

2/3RT

mixing of gasses a result of random motion and frequent collison

escape of a gas molecues from a container to aregion of vacum

the rate of diffusion or effusion of a gas is inversley proportional to the sq root of it molar mass

diffuse and effuse

• force applied per unit area
• force/area

• pressure - volume relationship
• PV=k₁

• the temp-vol relation ship
• V/T

• the number of moles -vol relationship
• V=nK

ideal gas equation

total pressure exeted by a gas = the sum of all the partial pressure exerted by eac componet of the mixture

# of moles in a componet / total moles in mixture

101,325 pa

133.22 Pa

1X10⁵ pa

• ^{tera 10^12}
• giga 10^9
• mega 10^6
• ^{kilo 10^3}
• deci 10^1
• centi 10^-2
• milli 10^-3
• micro 10^-6 nano 10^-9 pico 10^-12