Given:   3 Pt2+(aq)   +   2 Cr(s)   ⟶    2 Cr3+(aq)   +   3 Pt(s)    Eo = +0.44 v [Cr3+] = 0.512 M,    [Pt2+] = 0.00318 M Calculate the value of E. E  =  Eo  -  (0.0592/n) log Q Express the answer to 2 sig. figs.

Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter27: Gas Chromatography
Section: Chapter Questions
Problem 27.6QAP
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Given:   3 Pt2+(aq)   +   2 Cr(s)   ⟶    2 Cr3+(aq)   +   3 Pt(s)   

Eo = +0.44 v

[Cr3+] = 0.512 M,    [Pt2+] = 0.00318 M

Calculate the value of E.

E  =  Eo  -  (0.0592/n) log Q

Express the answer to 2 sig. figs.

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