Thema 8 formules (chemie) Flashcards
1
Q
Ar
A
m/u (af te lezen in PSE)
2
Q
Mr
A
m/u of Ar + Ar + Ar + …
3
Q
n
A
N/ Na (in mol) of m/M of V/Vm
4
Q
1Na
A
6,02 . 10²³ deeltjes/mol
5
Q
1u
A
1,66 .10⁻²⁷ kg / 1,66 . 10⁻²⁴ g
6
Q
Cm
A
m/V (in gram/liter)
7
Q
c
A
n/V of m/ M.V of m/M(in mol/liter)
8
Q
verdunningsregels
A
n1 = n2 –> c1 .V1 = c2 . V2