Determination of the Concentration of Cobalt Chloride in an Unknown Solution

Enter your unknown number     

Enter the absorbance values for the following concentrations of CoCl2:
M (Molarity)Absorbance
0.010 M
0.025 M
0.050 M
0.075 M
0.100 M

Enter the absorbance of your unknown solution     

Click to calculate the concentration of the unknown CoCl2 solution.

M

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