Q.2) In the first order reaction of KI with K₂S₂O8 at 25 C, a 10 ml sample of the reaction required 5.4 ml of Na2S2O3 solution to neutralize after 3 minutes and 14 ml of Na2S2O3 solution to neutralize at infinite time. 1- How many ml of Na2S₂O3 solution required to neutralize the same sample volume after 9 minutes. 2- Calculate the half-life (min.) for the reaction.

Q.2) In the first order reaction of KI with K₂S₂O8 at 25 C, a 10 ml sample of the reaction required 5.4 ml of Na2S2O3 solution to neutralize after 3 minutes and 14 ml of Na2S2O3 solution to neutralize at infinite time. 1- How many ml of Na2S₂O3 solution required to neutralize the same sample volume after 9 minutes. 2- Calculate the half-life (min.) for the reaction.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter30: Kinetic Methods Of Analysis

Section: Chapter Questions

Problem 30.6QAP

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