4. A saturated solution of Magnesium hydroxide at 298 K contains 1.71 x 10-4 mol/L Mg2+ions. Calculate the solubility constant of Mg(OH)2.5. If 500 ml of the Mg(OH)2 solution (problem no. 4) is added 50 mL of a 0.05 M NaOHsolution. Calculate the solubility of Mg(OH)2 after addition of NaOH. solution

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Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter15: Equilibria Of Other Reaction Classes

Section: Chapter Questions

Problem 11E: The Handbook of Chemistry and Physics (http://openstaxcollege.org/l/16Handbook) gives solubilities...

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Question

4. A saturated solution of Magnesium hydroxide at 298 K contains 1.71 x 10-4 mol/L Mg2+
ions. Calculate the solubility constant of Mg(OH)2.
5. If 500 ml of the Mg(OH)2 solution (problem no. 4) is added 50 mL of a 0.05 M NaOH
solution. Calculate the solubility of Mg(OH)2 after addition of NaOH. solution

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