If an unknown solution of cobalt (II) chloride has an absorbance of 0.79, what is its concentration? Include proper units, pleaseHow did you determine this using the Beer’s Law plot? 2.1.81.6141.21.0.80.60.40.20.0%5093115180215250CONCENTRATION (MOL/ML)Figure 1 Beer's Law absorbance of cobalt (II) chlorideABSORBANCE AT 549 NM Solution NumberConcentration (mM)Absorbance500.36930.671150.8341801.305n2151.556.2501.812.3.

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If an unknown solution of cobalt (II) chloride has an absorbance of 0.79, what is its concentration? Include proper units, please
How did you determine this using the Beer’s Law plot?

2.
1.8
1.6
14
1.2
1.
0.8
0.6
0.4
0.2
0.
0%
50
93
115
180
215
250
CONCENTRATION (MOL/ML)
Figure 1 Beer's Law absorbance of cobalt (II) chloride
ABSORBANCE AT 549 NM

Solution Number
Concentration (mM)
Absorbance
50
0.36
93
0.67
115
0.83
4
180
1.30
5n
215
1.55
6.
250
1.81
2.
3.

Expert Solution

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The Beer’s Law plot is a graphical representation of the relationship between the absorbance and the concentration of the solution. Increase in the concentration of a solution will lead to increase in the absorbance of light passing through the solution.

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