The following reactions took place in the hands on lodine clock: Reaction 1: 2H+(aq) + 31 -(aq) + H2O2(aq) -> 13- (aq) + 2H2O(l) Reaction 2:13 - (aq) + C6H8O6(aq) -> 2H +(aq) + 31-(aq) + C6H6O6(aq) Reaction 3: 13 - (aq) + starch (aq) -> 31- - - - - starch Which reaction must completely run out of one of its reactants before a change color can take place?

The following reactions took place in the hands on lodine clock: Reaction 1: 2H+(aq) + 31 -(aq) + H2O2(aq) -> 13- (aq) + 2H2O(l) Reaction 2:13 - (aq) + C6H8O6(aq) -> 2H +(aq) + 31-(aq) + C6H6O6(aq) Reaction 3: 13 - (aq) + starch (aq) -> 31- - - - - starch Which reaction must completely run out of one of its reactants before a change color can take place?

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter32: Radiochemical Methods

Section: Chapter Questions

Problem 32.17QAP

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