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16 Nov 2019
Metal Hydroxides: Evaluating Completeness of Precipitation The hydroxide ion has the formula OH The solubility- product constants for three generic hydroxides are given here. Generic hydroxide KN XOHE 3.10 x 10 Y(OH)2 2.80 x 10 10 5.90 x 10 15 ZOE)a Use these values to answer the following questions. Part A The removal of an ion is sometimes considered to be complete when its concentration drops to 1.00 x 10 M. What concentration of hydroxide would cause Y to "completely" precipitate from a solution? Express the molar concentration numerically. OH l Submit Hints My Answers Give Up Review Part
Metal Hydroxides: Evaluating Completeness of Precipitation The hydroxide ion has the formula OH The solubility- product constants for three generic hydroxides are given here. Generic hydroxide KN XOHE 3.10 x 10 Y(OH)2 2.80 x 10 10 5.90 x 10 15 ZOE)a Use these values to answer the following questions. Part A The removal of an ion is sometimes considered to be complete when its concentration drops to 1.00 x 10 M. What concentration of hydroxide would cause Y to "completely" precipitate from a solution? Express the molar concentration numerically. OH l Submit Hints My Answers Give Up Review Part
Nelly StrackeLv2
16 Nov 2019