Lab_4_blank_report

Lab_4_blank_report - UOIT Chem. 1800U, W10; Exp. 4- 7.9...

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UOIT Chem. 1800U, W10; Exp. 4- 7.9 89 Experiment 4 - Effect of Concentration and Temperature on Reaction Rate Name: ____________________________ Partner ____________________________ Day: ____________________________ Time: ____________________________ TA Name: ____________________________
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UOIT Chem. 1800U, W10; Exp. 4- 7.9 90 Results, Discussion and Questions Part I: Determination of the Effect of Concentration on Reaction Rate Temperature: _______________________ Beaker [HCl] / mol L -1 [S 2 O 3 2- ] / mol L -1 Time, ± t / s -ln ( ± t) ln [S 2 O 3 2- ] I II III IV V Show sample calculations for the concentrations in this table. 1. Beginning with equation (4.7) show that the relationship between -ln ± t and ln [S 2 O 3 2- ] is linear and that the slope of the line gives the order of the reaction with respect to S 2 O 3 2- . 2. Using SigmaPlot or Excel, create a graph of -ln ± t (y-axis) versus ln [S 2 O 3 2- ] (x-axis). Use the linear regression feature to find the equation of the line relating -ln
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Lab_4_blank_report - UOIT Chem. 1800U, W10; Exp. 4- 7.9...

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