In a metal plating plant , the waste contains 20 mg/L Cu 2+. It was decided that no precipitation most of copper in the water, Cu(OH)2 will be used, until only 0.5 mg/L of Cu remains. Estimate the hydroxide concentration in moles/L needed to accomplish this.
In a metal plating plant , the waste contains 20 mg/L Cu 2+. It was decided that no precipitation most of copper in the water, Cu(OH)2 will be used, until only 0.5 mg/L of Cu remains. Estimate the hydroxide concentration in moles/L needed to accomplish this.
Introductory Chemistry: A Foundation
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Author:Steven S. Zumdahl, Donald J. DeCoste
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Chapter17: Equilibrium
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In a metal plating plant , the waste contains 20 mg/L Cu 2+. It was decided that no precipitation most of copper in the water, Cu(OH)2 will be used, until only 0.5 mg/L of Cu remains. Estimate the hydroxide concentration in moles/L needed to accomplish this.
a. 3.2x10^-5
b. 4.17x10^-4
c. 1.6x10^-7
d. 2.1x10^-6
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