The peroxydisulfate ion (S2O8-2) reacts with the iodide ion in aqueous solution via the reaction: S2O82-(aq) + 3I- → 2SO4(aq)+ I3-(aq). An aqueous solution containing 0.050 M of S2O8-2 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)0.00400.0800.01200.01600.0[I‑] (M)0.0720.0570.0460.0370.029Determine the average rate of disappearance of I- between 400.0 s and 800.0 s in M/s. Determine the average rate of disappearance of I- in the initial 400.0 s in M/s. Determine the average rate of disappearance of I- between 1200.0 s and 1600.0 s in M/s. Determine the concentration of S2O82- remaining at 400 s in M. Determine the concentration of S2O82- remaining at 800 s in M. Determine the concentration of S2O82- remaining at 1600 s in M.

Since you have posted questions with multiple subparts, we will solve first three subparts for you.…

Answered: The peroxydisulfate ion (S2O8-2) reacts…

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter11: Chemical Kinetics

Section: Chapter Questions

Problem 11.91PAE

See similar textbooks

Related questions

Question

The peroxydisulfate ion (S₂O₈^-2) reacts with the iodide ion in aqueous solution via the reaction: S₂O₈^2-_(aq)+ 3I^- → 2SO_4(aq)⁺I₃^-_(aq). An aqueous solution containing 0.050 M of S₂O₈^-2 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)	0.00	400.0	800.0	1200.0	1600.0
[I^‑] (M)	0.072	0.057	0.046	0.037	0.029

Determine the average rate of disappearance of I^-between 400.0 s and 800.0 s in M/s.

Determine the average rate of disappearance of I^- in the initial 400.0 s in M/s.

Determine the average rate of disappearance of I^- between 1200.0 s and 1600.0 s in M/s.

Determine the concentration of S₂O₈^2- remaining at 400 s in M.

Determine the concentration of S₂O₈^2- remaining at 800 s in M.

Determine the concentration of S₂O₈^2- remaining at 1600 s in M.

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 4 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions