Hoofdstuk 4
Hoofdstuk 4
Hoofdstuk 4
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Wet van Beer: Mengsels<br />
• Wet van Beer<br />
– één component<br />
–meerderecomponenten<br />
A<br />
=<br />
A<br />
1<br />
+<br />
A<br />
+ ... +<br />
A<br />
= ε bc + ε bc + ... + ε bc<br />
1<br />
1<br />
2<br />
2<br />
2<br />
n<br />
n<br />
dP<br />
P<br />
P0<br />
abc<br />
A = −logT<br />
= log = = εbc<br />
P ln10<br />
n<br />
=<br />
P<br />
=<br />
P<br />
=<br />
−(<br />
ac)<br />
Pdx<br />
0<br />
e<br />
−abc<br />
dP = −(<br />
a c<br />
− ... − ( a<br />
P<br />
0<br />
e<br />
1<br />
1<br />
−∑<br />
a<br />
) Pdx<br />
i i bc<br />
n<br />
c<br />
n<br />
−<br />
( a<br />
2<br />
) Pdx<br />
c<br />
2<br />
) Pdx