A common indicator ionizes in solution according to the equation: HA(aq) + H"(aq) + A (aq) reaction (1) red yellow When the indicator is dissolved in distilled water, the solution is yellow. If excess HCI is added to the solution, the solution turns (or stays) v as the v reaction predominates to establish equilibrium. We know that the dissociation of water takes place in the same solution: H20(1) + H*(aq) + OH°(aq) reaction (2) If excess NaOH is added to the solution, the equilibrium in reaction (2) shifts to the v, thereby v H. The consequent effect on reaction (1) would be that the color is

A common indicator ionizes in solution according to the equation: HA(aq) + H"(aq) + A (aq) reaction (1) red yellow When the indicator is dissolved in distilled water, the solution is yellow. If excess HCI is added to the solution, the solution turns (or stays) v as the v reaction predominates to establish equilibrium. We know that the dissociation of water takes place in the same solution: H20(1) + H*(aq) + OH°(aq) reaction (2) If excess NaOH is added to the solution, the equilibrium in reaction (2) shifts to the v, thereby v H. The consequent effect on reaction (1) would be that the color is

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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Question 15.24
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