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Calculate the time needed for a constant current of 0.8510

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Calculate the time needed for a constant current of 0.8510 A to deposit 0.250 g of Co(II) as
(a) Elemental cobalt on the surface of a cathode.
(b) Co3O4 on an anode. Assume 100% current efficiency for both gases.

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Fundamentals of Analytical Chemistry

Fundamentals of Analytical Chemistry

9th edition

Authors: Douglas A. Skoog, Donald M. West, F. James Holler, Stanley R. Crouch

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