The mole = volumes of different gases, has a constant ratio.
Amedeo Avogadro
His law states that equal volume of different gases at the same temperature and pressure have the same number of particles
So if the particles are the same then the mass ratio is the mass of the particles.
MOLAR MASS:
- molar mass can be used for atomic/molecular/formula mass and are written in the form of grams per mole (g/mol)
ex. 1 mol of sodium = 23.0
Avogadro's number: 6.022× 1023 PARTICLES
MOLE
Since Ms. Chen mentioned something about a mole day...
not very original don't you think??
Post : JN
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