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Experiment 1.2 Chemical Kinetics (Part 2 using McGraw Hill Connect Lab): lodine Clock Reaction Collected Lab Data CONCENTRATION Trial 1 (Data Collected by Group Member ) Trial 2 Trial 3 (Data Collected by Group Member 1) Trial 4 (Data Collected by Group Member 2) Trial 5 (Data Collected by Group Member 1) (Data Collected by Group Member 2) Trial 6 (Data Collected by Group Member 2) Concentration of iodide solution 100.0 100.0 100.0 255.8 255.8 255.8 (mM Concentration of thiosulfate solution (mM Concentration of hydrogen peroxide solution (mM 22.8 22.8 22.8 47.0 47.0 47.0 176.0 176.0 176.0 110.1 110.1 110.1 Temperature of iodide solution (°C) 25.0 25.0 25.0 25.0 25.0 25.0 Volume of iodide solution (I) used 10.0 10.0 10.0 10.0 10.0 10.0 (ml) Volume of thiosulfate solution 1.0 1.0 1.0 1.0 1.0 1.0 (S203-2) used (ml) Volume of DI water used (ml) 25 5.0 1.5 2,5 5.0 1.5 Valume of hydrogen peroxide solution (H202) used (ml) 7.5 5.0 8.5 7.5 5.0 8.5 8,5 Time (s) 12.7 19.5 11.5 16.4 24.7 14.5 The solution's color The solution's color The solution's color The solution's The solution's The solution's color changes color changes very fast. changed to intense changed to intense changed to intense color changes Observations blue at 12.7 seconds. blue at 19.5 seconds. blue at 11.5 seconds. into blue, very slow. Initial concentration of iodide 47.6 47.6 47.6 122 122 122 in reaction (mM Initial concentration of 1.1 1.1 2.2 2.2 2.2 thios ulfate in reaction (mM Initial concentration of 71 hydrogen peroxide in reaction (m M) 63 42 39 26 45 Initial Rate (mM/s) 0.045 0.028 0,048 0,067 0.045 0.076

Experiment 1.2 Chemical Kinetics (Part 2 using McGraw Hill Connect Lab): lodine Clock Reaction Collected Lab Data CONCENTRATION Trial 1 (Data Collected by Group Member ) Trial 2 Trial 3 (Data Collected by Group Member 1) Trial 4 (Data Collected by Group Member 2) Trial 5 (Data Collected by Group Member 1) (Data Collected by Group Member 2) Trial 6 (Data Collected by Group Member 2) Concentration of iodide solution 100.0 100.0 100.0 255.8 255.8 255.8 (mM Concentration of thiosulfate solution (mM Concentration of hydrogen peroxide solution (mM 22.8 22.8 22.8 47.0 47.0 47.0 176.0 176.0 176.0 110.1 110.1 110.1 Temperature of iodide solution (°C) 25.0 25.0 25.0 25.0 25.0 25.0 Volume of iodide solution (I) used 10.0 10.0 10.0 10.0 10.0 10.0 (ml) Volume of thiosulfate solution 1.0 1.0 1.0 1.0 1.0 1.0 (S203-2) used (ml) Volume of DI water used (ml) 25 5.0 1.5 2,5 5.0 1.5 Valume of hydrogen peroxide solution (H202) used (ml) 7.5 5.0 8.5 7.5 5.0 8.5 8,5 Time (s) 12.7 19.5 11.5 16.4 24.7 14.5 The solution's color The solution's color The solution's color The solution's The solution's The solution's color changes color changes very fast. changed to intense changed to intense changed to intense color changes Observations blue at 12.7 seconds. blue at 19.5 seconds. blue at 11.5 seconds. into blue, very slow. Initial concentration of iodide 47.6 47.6 47.6 122 122 122 in reaction (mM Initial concentration of 1.1 1.1 2.2 2.2 2.2 thios ulfate in reaction (mM Initial concentration of 71 hydrogen peroxide in reaction (m M) 63 42 39 26 45 Initial Rate (mM/s) 0.045 0.028 0,048 0,067 0.045 0.076

Chemical Principles in the Laboratory
Chemical Principles in the Laboratory
11th Edition
ISBN:9781305264434
Author:Emil Slowinski, Wayne C. Wolsey, Robert Rossi
Publisher:Emil Slowinski, Wayne C. Wolsey, Robert Rossi
Chapter21: Rates Of Chemical Reactions, Ii. A Clock Reaction
Section: Chapter Questions
Problem 2ASA
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Experiment 1.2 Chemical Kinetics (Part 2 using McGraw Hill Connect Lab): lodine Clock Reaction Collected Lab Data CONCENTRATION Trial 1 Trial 2 Trial 3 Trial 4 Trial 5 Trial 6 (Data Collected by Group Member 1) (Data Collected by Group Member 1) (Data Collected by Group Member 1) (Data Collected by Group Member 2) (Data Collected by Group Member 2) (Data Collected by Group Member 2) Concentration of iodide solution 100.0 100.0 100.0 255.8 255.8 255.8 (m M) Concentration of thiosulfate solution 22.8 22.8 22.8 47.0 47.0 47.0 (m M) Concentration of hydrogen peroxide solution (mM 176.0 176.0 176.0 110.1 110.1 110.1 Temperature of iodide solution (°C) 25.0 25.0 25.0 25.0 25.0 25.0 Volume of iodide solution (I) used (mL) 10.0 10.0 10.0 10.0 10.0 10.0 Volume of thiosulfate solution 1.0 1.0 1.0 1.0 1.0 1.0 (S203-2) used (mlL) Volume of DI water used (ml) 2.5 5.0 1.5 2.5 5.0 1.5 Volume of hydrogen peroxide solution (H202) used (ml) 7.5 5.0 8.5 7.5 5.0 8.5 Time (s) 12.7 19.5 11.5 16.4 24.7 14.5 The solution's color The solution's color The solution's color The solution's The solution's The solution's changed to intense changed to intense changed to intensSe color changes color changes color changes Observations blue at 12.7 seconds. blue at 19.5 seconds. blue at 11.5 seconds. into blue. very slow. very fast. Initial concentration of iodide 47.6 47.6 47.6 122 122 122 in reaction (mM Initial concentration of 1.1 1.1 1.1 2.2 2.2 2.2 thiosulfate in reaction (mM) Initial concentration of hydrogen peroxide in reaction (m M) 63 42 71 39 26 45 Initial Rate (mM/s) 0.045 0.028 0.048 0.067 0.045 0.076
Transcribed Image Text:Experiment 1.2 Chemical Kinetics (Part 2 using McGraw Hill Connect Lab): lodine Clock Reaction Collected Lab Data CONCENTRATION Trial 1 Trial 2 Trial 3 Trial 4 Trial 5 Trial 6 (Data Collected by Group Member 1) (Data Collected by Group Member 1) (Data Collected by Group Member 1) (Data Collected by Group Member 2) (Data Collected by Group Member 2) (Data Collected by Group Member 2) Concentration of iodide solution 100.0 100.0 100.0 255.8 255.8 255.8 (m M) Concentration of thiosulfate solution 22.8 22.8 22.8 47.0 47.0 47.0 (m M) Concentration of hydrogen peroxide solution (mM 176.0 176.0 176.0 110.1 110.1 110.1 Temperature of iodide solution (°C) 25.0 25.0 25.0 25.0 25.0 25.0 Volume of iodide solution (I) used (mL) 10.0 10.0 10.0 10.0 10.0 10.0 Volume of thiosulfate solution 1.0 1.0 1.0 1.0 1.0 1.0 (S203-2) used (mlL) Volume of DI water used (ml) 2.5 5.0 1.5 2.5 5.0 1.5 Volume of hydrogen peroxide solution (H202) used (ml) 7.5 5.0 8.5 7.5 5.0 8.5 Time (s) 12.7 19.5 11.5 16.4 24.7 14.5 The solution's color The solution's color The solution's color The solution's The solution's The solution's changed to intense changed to intense changed to intensSe color changes color changes color changes Observations blue at 12.7 seconds. blue at 19.5 seconds. blue at 11.5 seconds. into blue. very slow. very fast. Initial concentration of iodide 47.6 47.6 47.6 122 122 122 in reaction (mM Initial concentration of 1.1 1.1 1.1 2.2 2.2 2.2 thiosulfate in reaction (mM) Initial concentration of hydrogen peroxide in reaction (m M) 63 42 71 39 26 45 Initial Rate (mM/s) 0.045 0.028 0.048 0.067 0.045 0.076
TEMPERATURE Trial 1 (Data Collected by Group Member 1) Trial 2 (Data Collected by Group Member 1) Trial 3 Trial 4 Trial 5 Trial 6 (Data Collected by Group Member 1) (Data Collected by Group Member 2) (Data Collected by Group Member 2) (Data Collected by Group Member 2) Concentration of iodide solution (m M 100.0 100.0 100.0 100.0 100.0 100.0 Concentration of thiosulfate solution 20.1 20.1 20.1 20.1 20.1 20.1 (mM Concentration of hydrogen peroxide solution (mM) 176.0 176.0 176.0 176.0 176.0 176.0 Temperature of iodide solution (°C) 3.7 20.0 30.3 7.0 20.0 32.2 Volume of iodide solution (I¯) used (mL) 10.0 10.0 10.0 10.0 10.0 10.0 Volume of thiosulfate solution 1.0 1.0 1.0 1.0 1.0 1.0 (S203-2) used (mL) Valume of hydrogen peroxide solution (Hz02) used (mL) 10.0 10.0 10.0 10.0 10.0 10.0 Time (s) 29.6 8.7 4.3 22.7 08.6 03.8 The solution's The solution's The solution's The solution's The solution's color The solution's color color changed to color changes at color changes at color changes at changed to intense blue changed to intense blue Observations intense blue at 22.7 08.6 03.8 at 29.6 seconds. at 8.7 seconds 4.3 seconds. seconds. seconds. seconds. Initial concentration of iodide in 47.6 47.6 47.6 47.6 47.6 47.6 reaction (mM Initial concentration of 0.96 0.96 0.96 0.96 0,96 0.96 thiosulfate in reaction (mM Initial concentration of hydrogen peroxide in reaction (mM 83.8 83.8 83.8 83.8 83.8 83.8 Initial Rate (mM/s) 0.016 0.055 0.1 0.021 0.056 0.13
Transcribed Image Text:TEMPERATURE Trial 1 (Data Collected by Group Member 1) Trial 2 (Data Collected by Group Member 1) Trial 3 Trial 4 Trial 5 Trial 6 (Data Collected by Group Member 1) (Data Collected by Group Member 2) (Data Collected by Group Member 2) (Data Collected by Group Member 2) Concentration of iodide solution (m M 100.0 100.0 100.0 100.0 100.0 100.0 Concentration of thiosulfate solution 20.1 20.1 20.1 20.1 20.1 20.1 (mM Concentration of hydrogen peroxide solution (mM) 176.0 176.0 176.0 176.0 176.0 176.0 Temperature of iodide solution (°C) 3.7 20.0 30.3 7.0 20.0 32.2 Volume of iodide solution (I¯) used (mL) 10.0 10.0 10.0 10.0 10.0 10.0 Volume of thiosulfate solution 1.0 1.0 1.0 1.0 1.0 1.0 (S203-2) used (mL) Valume of hydrogen peroxide solution (Hz02) used (mL) 10.0 10.0 10.0 10.0 10.0 10.0 Time (s) 29.6 8.7 4.3 22.7 08.6 03.8 The solution's The solution's The solution's The solution's The solution's color The solution's color color changed to color changes at color changes at color changes at changed to intense blue changed to intense blue Observations intense blue at 22.7 08.6 03.8 at 29.6 seconds. at 8.7 seconds 4.3 seconds. seconds. seconds. seconds. Initial concentration of iodide in 47.6 47.6 47.6 47.6 47.6 47.6 reaction (mM Initial concentration of 0.96 0.96 0.96 0.96 0,96 0.96 thiosulfate in reaction (mM Initial concentration of hydrogen peroxide in reaction (mM 83.8 83.8 83.8 83.8 83.8 83.8 Initial Rate (mM/s) 0.016 0.055 0.1 0.021 0.056 0.13
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