[Staralfur]

Originally posted by Ertai_OHF: HEY RIKARD !!! You are not right !!! Your post is incomplete ! A mol is 6.02*10^23 what ?!?! You need to use a unit !!! I cant remember right now what it was... atoms maybe ?? not sure

You're all wrong!!!!
(sort of )

What you mean is 6.022136736 x 10^23 in mol^-1
This is know as Avagadros number (NA), and is the number of molecules(or atoms) in on mole of pure substance. Being a chemistry student (recently doing battle with Schrodingers Wave equation, and coming off victorious, with only a few battle wounds), I get to use it enough, so I should really know this.

Anyone care to guess what 8.314.... is? Anyone care?


[This message has been edited by Staralfur (edited 05-26-2001).]