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Describe a series of experiments that the student could perform to investigate the chromate/dichroma equilibrium. Predict the results of these experiments

Describe a series of experiments that the student could perform to investigate the chromate/dichroma equilibrium. Predict the results of these experiments

Chemistry
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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A student was supplied with the following chemicals in order to investigate the equilibrium between yellow chromate ions (Cro,²") and orange dichromate ions (Cr,0;2) in aqueous solution. Chemicals: solid potassium chromate (K2CrO4) solid potassium dichromate (K,Cr,0,) 1.0 mol/L hydrochloric acid water The equilibrium equation is: 2Cro, (aq) + 2H*(aq) E Çr,O,²¯(aq) + H2O(1) Describe a series of experiments that the student could perform to investigate the chromate/dichromate equilibrium. Predict the results of these experiments.
Transcribed Image Text:A student was supplied with the following chemicals in order to investigate the equilibrium between yellow chromate ions (Cro,²") and orange dichromate ions (Cr,0;2) in aqueous solution. Chemicals: solid potassium chromate (K2CrO4) solid potassium dichromate (K,Cr,0,) 1.0 mol/L hydrochloric acid water The equilibrium equation is: 2Cro, (aq) + 2H*(aq) E Çr,O,²¯(aq) + H2O(1) Describe a series of experiments that the student could perform to investigate the chromate/dichromate equilibrium. Predict the results of these experiments.
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