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Write a balanced net ionic equation for the equilibrium involving the solubility of Mg(OH)2.

Write a balanced net ionic equation for the equilibrium involving the solubility of Mg(OH)2.

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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The results of the lab are attached. Need help with the following question:

1. Write a balanced net ionic equation for the equilibrium involving the solubility of Mg(OH)2.

S. Draw the solution and as much of the precipitate as possible from well B3 into one of the Beral pipets. Carefully expel the solution back into well B3 in order to mix it. Now draw the mixture from wells B3 and B4 into the Beral pipets and transfer the mixtures to two test tubes. Place the test tube containing the mixture from well B3 in the hot water bath and the test tube containing the mixture from well B4 in the ice bath. Allow each test tube to remair in its water bath for 3 or 4 minutes. Swirl the test tubes to speed the heating and cooling processes. Record the observed color change in the two test tubes. Coloryellettighter pfecip no color Color lue Oacker Hot water: Cold water: Now switch the two test tubes. Insert the cooled test tube into the hot water bath and the heated test tube into the ice bath. Allow the test tubes to remain in their new respective wa- ter bath for 3 or 4 minutes. Observe the mixtures carefully and record your observations. Hot water: Color Ao colar ColorBlue/ Dacker Cold water: Based on your observations predict the direction in which the reaction is proceeding. exothermic endathermtTE Is this reaction exo- or endothermic?
Transcribed Image Text:S. Draw the solution and as much of the precipitate as possible from well B3 into one of the Beral pipets. Carefully expel the solution back into well B3 in order to mix it. Now draw the mixture from wells B3 and B4 into the Beral pipets and transfer the mixtures to two test tubes. Place the test tube containing the mixture from well B3 in the hot water bath and the test tube containing the mixture from well B4 in the ice bath. Allow each test tube to remair in its water bath for 3 or 4 minutes. Swirl the test tubes to speed the heating and cooling processes. Record the observed color change in the two test tubes. Coloryellettighter pfecip no color Color lue Oacker Hot water: Cold water: Now switch the two test tubes. Insert the cooled test tube into the hot water bath and the heated test tube into the ice bath. Allow the test tubes to remain in their new respective wa- ter bath for 3 or 4 minutes. Observe the mixtures carefully and record your observations. Hot water: Color Ao colar ColorBlue/ Dacker Cold water: Based on your observations predict the direction in which the reaction is proceeding. exothermic endathermtTE Is this reaction exo- or endothermic?
Part B: Studying the Equilibrium of a Slightly Soluble Salt, Mg(OH)2 Equation 19: Mg(OH)2(s) : - Mg2 (aq) + 2 OH-(aq)
Transcribed Image Text:Part B: Studying the Equilibrium of a Slightly Soluble Salt, Mg(OH)2 Equation 19: Mg(OH)2(s) : - Mg2 (aq) + 2 OH-(aq)
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