m
Beer's Law Lab
Concentration
Beer's Law
½ L
1 L
Saturated!
Drink mix
Drink mix
Evaporation:
none
lots
Remove Solute
Solid
Solid
Solution
Solution
Solute:
Drink mix
Concentration
(mol/L)
-
Drink mix
Cobalt (II) nitrate
Cobalt chloride
Potassium dichromate
Potassium chromate
Nickel (II) chloride
Copper sulfate
Potassium permanganate
Wavelength:
508 nm
preset
preset
variable
variable
Concentration:
0
400
100 mM
Solution:
Drink mix
Transmittance
Transmittance
Absorbance
Absorbance
-
cm
1
2
Drink mix
Co(NO
3
)
2
: Cobalt (II) nitrate
CoCl
2
: Cobalt chloride
K
2
Cr
2
O
7
: Potassium dichromate
K
2
CrO
4
: Potassium chromate
NiCl
2
: Nickel (II) chloride
CuSO
4
: Copper sulfate
KMnO
4
: Potassium permanganate
Beer's Law Lab
Concentration
Concentration
Concentration
Concentration
Concentration
Concentration
Concentration
Concentration
Beer's Law
Beer's Law
Beer's Law
Beer's Law
Beer's Law
Beer's Law
Beer's Law
Beer's Law