THE IDEAL GAS EQUATION
pV = nRT
'p' in the Idel Gas Equation
'V' in the Ideal gas Equation
'n' in the Ideal Gas Equation
number of moles
'R' in the Ideal Gas Equation
gas constant - 8.314 J K^-1 mol^-1
'T' in the Ideal Gas Equation
Pressure increases when volume decreases (temperature is kept constant)
Pressure and volume of gas are inversely proportional
Volume increases when temperature increases (pressure is kept constant)
Volume and temperature of gas are directly proportional
Pressure increases when temperature increases (volume is kept constant)
Temperature is directly proportional to pressure
atm to Pa ?
multiply by 101 325 Pa
bar to Pa ?
multiply by 10^5 Pa
from degree celsius to Kelvin ?
degree celsius + 273
from Kelvin to degree celsius ?
K - 273
from dm^3 to m^3 ?
divide by 1000
from cm^3 to m^3 ?
divide by 1000000 m^3
Concentration of solution depends on
amount of solute and volume of solvent
The Mole Diagram
Mass of a single atom of an element
molar mass divided by Avogadro's Constant
1 mole of something contains..
6.02 x 10^23 molecules