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Ions that react with Ag can be determined electrogravimetrically by deposition on a
Chapter 16, Problem 16-D(choose chapter or problem)
Ions that react with Ag can be determined electrogravimetrically by deposition on a silver working anode: (a) What will be the final mass of a silver anode used to electrolyze 75.00 mL of 0.023 80 M KSCN if the initial mass of the anode is 12.463 8 g? (b) At what electrolysis voltage (versus S.C.E.) will AgBr(s) be deposited from 0.10 M Br? (Consider negligible current flow, so that there is no ohmic potential, concentration polarization, or overpotential.) (c) Is it theoretically possible to separate 99.99% of 0.10 M KI from 0.10 M KBr by controlled-potential electrolysis? 1
Questions & Answers
QUESTION:
Ions that react with Ag can be determined electrogravimetrically by deposition on a silver working anode: (a) What will be the final mass of a silver anode used to electrolyze 75.00 mL of 0.023 80 M KSCN if the initial mass of the anode is 12.463 8 g? (b) At what electrolysis voltage (versus S.C.E.) will AgBr(s) be deposited from 0.10 M Br? (Consider negligible current flow, so that there is no ohmic potential, concentration polarization, or overpotential.) (c) Is it theoretically possible to separate 99.99% of 0.10 M KI from 0.10 M KBr by controlled-potential electrolysis? 1
ANSWER:Step 1 of 6
Given:
The reaction between 
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