Wednesday, May 25, 2005

E = MC2 I suppose...

well according to jayaxe, any formula might just do the trick..haha.. here are some of the actual formulas I have to remember...

PV = nRT

P1V1 = P2V2

Densities of gases directly proportional to M.R

Density = Mass / Volume

V = moles x 22.41 (at S.T.P) or 24.47 (at 25C)

PV / T is constant for any P,V or T

p (gas) = total P x volume fraction / p (gas) = nx / (nx +ny) x final Pressure

P1V1 / T1 = P2V2 / T2

pH = -log [H+]

[H+] = 10 -pH

Kw = [H+] [OH-]

All these chemistry formulae, all forgotton!
Post a Comment

<< Home

This page is powered by Blogger. Isn't yours?

Locations of visitors to this page