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Determining The Concentration Of Kool-Aid Solution

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Determining The Concentration Of Kool-Aid Solution
In conclusion, the concentrations and absorbance of the Kool-Aid solution were found. The purpose of the experiment was to develop a deeper understanding of the effect that concentration has on the absorbance of light–which the objective was met. To add, another goal of the experiment was to determine the unknown solution’s concentration using the absorbance data recorded. This was concluded to be 0.25 M–most similar to Solution #1. Concentration, measured in molarity (M), can be calculated using the equation: M = mol L. The absorbance measures the amount of light that passes through the solutions, determining the amount of solute dissolved within the solution. The experimentation results are the following: Solution #1 has a concentration of 0.25 M and absorbance of 1.963, Solution #2 has a concentration of 0.15 M and absorbance of 1.203, Solution #3 has a concentration of 0.1 M and absorbance of 1.419, Solution #4 has a concentration of 0.025 M and absorbance of 0.268, and the Unknown Solution has an absorbance of 1.527 and a calculated concentration of 0.0.177 M–using the equation of the line of best fit, y = 6.84x + 0.315 created by the Though a success, the experiment cannot be without errors.
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