the average time for each mixture (in secon Mix 0.010M 0.0010 M H20 0.10 M 0.040

Question

the average time for each mixture (in secon Mix 0.010M 0.0010 M H20 0.10 M 0.040 M Total Trial 1 Trial 2 Ave HCI KBrO vol, mL time, s time, s time, s 5 144 146 15s KI Na2S203 10 | 1 | 2 | 5 | 691-69-1 ag 0 32 34 133 2. To complete the following table: Determine the initial concentration (molarity) of each reagent using the equation (note: these values will be exactly the same for your experimental data): a. Mstock Vstock MinitalVotal The Msteck and Vatock for each reagent are given in problem 1 (for example, for KI, the Mstock is 0.010 M and Vstock is 1 mL for mixture 1). The total volume is 5 mL for each mixture Calculate the rate of the reaction using the equation (note: these rates may differ slightly from the data collected during your experiment) b. 1000 relative rate = Mixture [, M[Bros], M [H'1, M Relative reaction rate, s1

Explanation / Answer

MIX KI Na2S2O3 HCl KBrO3 Relative Rate 1 0.002 M 0.002 M 0.02 M 0.008 M 6.89 2 0.004 M 0.002 M 0.02 M 0.008 M 16.26 3 0.002 M 0.002 M 0.02 M 0.016 M 14.49 4 0.002 M 0.002 M 0.04 M 0.008 M 30.30

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