a) The concentra=on of Mg2+ in seawater is 0.052 M. If the Ksp for Mg(OH)2 is 8.9 × 10–12, at what pH will >99.9% of the Mg2+ be precipitated from seawater as its hydroxide salt? b) The solubility of the ionic compound M2X3, having a molecular mass of 288 g/mol, is 3.60 × 10–7 g/L. Calculate the Ksp of the compound.
a) The concentra=on of Mg2+ in seawater is 0.052 M. If the Ksp for Mg(OH)2 is 8.9 × 10–12, at what pH will >99.9% of the Mg2+ be precipitated from seawater as its hydroxide salt? b) The solubility of the ionic compound M2X3, having a molecular mass of 288 g/mol, is 3.60 × 10–7 g/L. Calculate the Ksp of the compound.
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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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a) The concentra=on of Mg2+ in seawater is 0.052 M. If the Ksp for Mg(OH)2 is 8.9 × 10–12, at what pH
will >99.9% of the Mg2+ be precipitated from seawater as its hydroxide salt?
b) The solubility of the ionic compound M2X3, having a molecular mass of 288 g/mol, is 3.60 × 10–7
g/L. Calculate the Ksp of the compound.
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