Table 1. Reaction rates of various RTS formation runs at 30 °c. Concentration of solution before mixing Initial rate Run [Ra], M [Th], M [Ls], M x10-4 M/s 0.30 0.90 0.30 1.5 0.60 0.90 0.60 6.0 0.60 0.30 0.90 2.0 Using all available information, determine the: a. order with respect to Ls: b. order with respect to Ra (round off to the nearest whole number): C. order with respect to Th (round off to the nearest whole number): d. reactants most probably involved in the rate determining step of the mechanism: Th Ls Ra RTS e. average rate constant (use the rounded off reaction orders; express final answer in 2 SF, no need to include units in typing your answer here but it should be shown on your solution sheet): f. time (s) it took for Run 1 to turn red if a [RTS] of 0.010 M gives apparent coloration to the mixture (express final answer in 2 SF): seconds 23

Table 1. Reaction rates of various RTS formation runs at 30 °c. Concentration of solution before mixing Initial rate Run [Ra], M [Th], M [Ls], M x10-4 M/s 0.30 0.90 0.30 1.5 0.60 0.90 0.60 6.0 0.60 0.30 0.90 2.0 Using all available information, determine the: a. order with respect to Ls: b. order with respect to Ra (round off to the nearest whole number): C. order with respect to Th (round off to the nearest whole number): d. reactants most probably involved in the rate determining step of the mechanism: Th Ls Ra RTS e. average rate constant (use the rounded off reaction orders; express final answer in 2 SF, no need to include units in typing your answer here but it should be shown on your solution sheet): f. time (s) it took for Run 1 to turn red if a [RTS] of 0.010 M gives apparent coloration to the mixture (express final answer in 2 SF): seconds 23

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter11: Chemical Kinetics: Rates Of Reactions

Section11.1: Reaction Rate

Problem 11.2CE: Instantaneous rates for the reaction of hydroxide ion with Cv+ can be determined from the slope of...

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