Question: In the IODINE CLOCK THE INITIAL RATE METHOD Experiment was necessary to calculate the concentrations of each reactant before analyzing the rate data. Why do

In the IODINE CLOCK THE INITIAL RATE METHOD Experiment was necessary to calculate the concentrations of each reactant before analyzing the rate data. Why do we need to use M1V1=M2V2? Why couldnt we use the values present on the labeled bottles? And what would happen if a student did not completely dry their Erlenmeyer flask after the first experiment? How would this affect the results of experiments (data table)?

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