Consider the following balanced chemical equation: H₂O2 (aq) + 31 (aq) + 2 H+ (aq) → 13¯ (aq) + 2 H₂O (1) In the first 49.9 seconds of the reaction, the concentration of 13 increased from 0.692 M to 0.93 M. What is the average reaction rate over this time interval (in mol L-¹ s¯¹)?

Consider the following balanced chemical equation: H₂O2 (aq) + 31 (aq) + 2 H+ (aq) → 13¯ (aq) + 2 H₂O (1) In the first 49.9 seconds of the reaction, the concentration of 13 increased from 0.692 M to 0.93 M. What is the average reaction rate over this time interval (in mol L-¹ s¯¹)?

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter11: Chemical Kinetics

Section: Chapter Questions

Problem 15Q

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Question

Consider the following balanced chemical equation:
H₂O2 (aq) + 31 (aq) + 2 H* (aq) → 13¯ (aq) + 2 H₂O (1)
In the first 49.9 seconds of the reaction, the
concentration of 13 increased from 0.692 M to 0.93
M.
What is the average reaction rate over this time
interval (in mol L-¹ s-¹)?
Remember: if you want to express an answer in
scientific notation, use the letter "E". For example
"4.32 x 104" should be entered as "4.32E4".
Answer:

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