9:21 X Corr Q1.PNG ■LTE Calculate the corrosion rate of iron in oxygen-free acid, pH = 3; if the reaction is: Fe + 2H+ Fe2+ + H2 (Fe/Fe2+) -0.44 V; (2H+/H2) =0.00 V; are2+ = 10-8; = io (Fe/Fe2+) 10-6 A m²; io (2H+/H2 on Fe) = 10-4 A m²²; B = 0.05 V dec-¹ ẞe = -0.10 V dec¹; PH2 = 1.0 atm.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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Chapter1: Introduction
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9:21
X
Corr Q1.PNG
■LTE
Calculate the corrosion rate of iron in oxygen-free acid, pH = 3; if the reaction is:
Fe + 2H+ Fe2+ + H2
(Fe/Fe2+) -0.44 V; (2H+/H2) =0.00 V; are2+ = 10-8;
=
io (Fe/Fe2+) 10-6 A m²; io (2H+/H2 on Fe) = 10-4 A m²²;
B = 0.05 V dec-¹ ẞe = -0.10 V dec¹; PH2 = 1.0 atm.
Transcribed Image Text:9:21 X Corr Q1.PNG ■LTE Calculate the corrosion rate of iron in oxygen-free acid, pH = 3; if the reaction is: Fe + 2H+ Fe2+ + H2 (Fe/Fe2+) -0.44 V; (2H+/H2) =0.00 V; are2+ = 10-8; = io (Fe/Fe2+) 10-6 A m²; io (2H+/H2 on Fe) = 10-4 A m²²; B = 0.05 V dec-¹ ẞe = -0.10 V dec¹; PH2 = 1.0 atm.
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