(Untitled)

[smashace_58_]

1 mol= 22.4 L at STP

D=molecular mass/22.4 at STP

to determine effusion or diffusion between two elements:
mass a/mass b= square root of mass b/mass a

molality: m= mol solute/kg solvent

mole fraction: x= mol solute/total moles

mass percent= mass solute/ total mass

chemistry exam tomorrow. I'm trying to remember my formulas.

Comments

[crystlxballa]

Good luck!

Eh...

[anonymous]

Chemistry = The ultimate reason I'm glad sophomore year is over.
I'm sure you did much better than I did...

Katie