What is E°(cell) for the reaction 2 Au(s) + 3 Ca²⁺(aq) → 2 Au³⁺(aq) + 3 Ca(s)? Standard Reduction Potential: Au³⁺(aq + 3e- → Au(s) E°(V): +1.50 Standard Reduction Potential: Ca²⁺(aq)+ 2e- → Ca(s) E°(V): -2.87

What is E°(cell) for the reaction 2 Au(s) + 3 Ca²⁺(aq) → 2 Au³⁺(aq) + 3 Ca(s)? Standard Reduction Potential: Au³⁺(aq + 3e- → Au(s) E°(V): +1.50 Standard Reduction Potential: Ca²⁺(aq)+ 2e- → Ca(s) E°(V): -2.87

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter18: Introduction To Electrochemistry

Section: Chapter Questions

Problem 18.2QAP

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Question

What is E°(cell) for the reaction 2 Au(s) + 3 Ca²⁺(aq) → 2 Au³⁺(aq) + 3 Ca(s)?

Standard Reduction Potential: Au³⁺(aq + 3e- → Au(s) E°(V): +1.50

Standard Reduction Potential: Ca²⁺(aq)+ 2e- → Ca(s) E°(V): -2.87

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Similar questions

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It took 150. s for a current of 1.25 A to plate out 0.109 g of a metal from a solution containing its cations. Show that it is not possible for the cations to have a charge of 1+.
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Calculate the cell potential of a cell operating with the following reaction at 25C, in which [MnO4] = 0.010 M, [Br] = 0.010 M. [Mn2] = 0.15 M, and [H] = 1.0 M. 2MNO4(aq)+10Br(aq)+16H+(aq)2MN2(aq)+5Br2(l)+8H2O(l)

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