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formules concentratie
Auteur :
Griet Francart
1. aantal deeltjes
2. concentratie
3. molaire massa
4. massadichtheid
5. ppm
6. ppb
7. gaswet
n
n*R*T
parts per billion
parts per million
rho
p*V
m/n
m/v
n/V
ppm
N(x)/Na
M
ppb
c