Trang Nguyen science lab Report Chemistry 162: Reaction Kinetics Lab The purpose of this examine: In this experiment, students aim to find pop the browse law of the reception by finding the time for from each one trial of diametric runs occurring. Upon studying initial reaction rate at vary reactant concentration, students will give out outcome about the put of the concentration towards the reaction rate. Next, the effect of the metallic element ion catalyst on the reaction rate will be studied by adding a dilute Cu(NO3)2 to the reaction. Finally, students will determine the effect of temperature on the reaction rate by carrying out the reaction at different hot and temperature, then expect the activation energy. The bit: Cabasco-Cebrian, T.; Loftus, C.; Schulz, J.; Villarba, M.; Wick, D. Lab Manual for CHEM 162 Winter 2011, subdivision of Chemistry, Seattle Central familiarity College, pp. x-y. Data: | quiz furnish A| Test underground B| Run No.| 0.2 % Starch Drops| 0.012 M Na2S2O3| 0.20 M KI| 0.20 M KNO3| 0.20 M (NH4)2S2O8| 0.20 M (NH4)2 SO4| 1| 5 drops| 2.00 mL| 8.00 mL| 2.00 mL| 4.00 mL| 4.00 mL| 2| 5 drops| 2.00 mL| 4.00 mL| 6.00 mL| 4.00 mL| 4.00 mL| 3| 5 drops| 2.00 mL| 2.00 mL| 8.00 mL| 4.00 mL| 4.00 mL| 4| 5 drops| 2.00 mL| 4.00 mL| 6.00 mL| 8.00 mL| 0.00 mL| 5| 5 drops| 2.00 mL| 4.00 mL| 6.00 mL| 2.

00 mL| 6.00 mL| A. Effect of denseness Test tube| Run No.| Trial 1| Trial 2| Trial 3| A & adenylic acid; B| 1| 45.30 s| 45.28 s| 45.29 s| | 2| 83.01s| 82.59 s| 83.10s| | 3| 167.05 s| 166.59 s| 167.10s| | 4| 43.24 s| 43.15 s| 43.10s| | 5| 180.75 s| 181.01 s| 179.56s| ! B. Effect of a Catalyst Test tube | Run No.| 1 drop of 0.20 M Cu(NO3)2| A & B| 3| 89.40 s| C. Effect of Temperature and the energizing Energy Test tubing | Run No.| 0oC 10oC| Room Temp. (23.2oC)| >10oC (35.8 oC)| >20oC (41.9 oC)| A & B| 3| 345.14| 166.91| 84.47|...If you want to get a full essay, dictate it on our website:
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