The peroxydisulfate ion (S,O,¯)reacts with the iodide ion in aqueous solution via the reaction: S,0, (aq) + 31¯ → 2S0,(aq) + I,¯(aq) An aqueous solution containing 0.050 M of S,0," ion and 0.072 M of I` is prepared, and the progress of the reaction followed by measuring [I" ]. The data obtained is given in the table below. Time (s) 0.000 400.0 800.0 1200.0 1600.0 0.072 0.057 0.046 0.037 0.029 The average rate of disappearance of I between 400.0 s and 800.0 s is M/s. A) 2.8 × 10* B) 1.4 x 10° C) 5.8 x 10 D) 3.6× 10

The peroxydisulfate ion (S,O,¯)reacts with the iodide ion in aqueous solution via the reaction: S,0, (aq) + 31¯ → 2S0,(aq) + I,¯(aq) An aqueous solution containing 0.050 M of S,0," ion and 0.072 M of I` is prepared, and the progress of the reaction followed by measuring [I" ]. The data obtained is given in the table below. Time (s) 0.000 400.0 800.0 1200.0 1600.0 0.072 0.057 0.046 0.037 0.029 The average rate of disappearance of I between 400.0 s and 800.0 s is M/s. A) 2.8 × 10* B) 1.4 x 10° C) 5.8 x 10 D) 3.6× 10

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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