Answered: A solution containing 0.0835 M Cr3+ and…

A solution containing 0.0835 M Cr3+ and 0.119 M Cr2+ is added to a solution of 0.0361 M V3+ and 0.0904 M V2+. In what direction does the reaction occur? EoCr3+/Cr2+= (-)0.410 V EoV3+/V2+= (-)0.255 V

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy

Section: Chapter Questions

Problem 44PS

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Question

A solution containing 0.0835 M Cr³⁺ and 0.119 M Cr²⁺ is added to
a solution of 0.0361 M V³⁺ and 0.0904 M V²⁺. In what direction does the reaction
occur?

E^o_Cr3+/Cr2+= (-)0.410 V
E^o_V3+/V2+= (-)0.255 V

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