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Nickel experiences corrosion in an acid solution according to the reaction Ni + 2H+ →→ Ni²+ + H₂ The rates of both oxidation and reduction half-reactions are controlled by activation polarization. For Nickel 8.03e-14 (b) Compute the value of the corrosion potential. X -0.019 V(NI/Ni2+) = -0.25 V io = 10-8 A/cm² B 0.10 (a) Compute the rate of oxidation of Ni given the following activation polarization data above. mol/(cm²-s) V For Hydrogen V(H+/H2) = 0 V lo = 6 x 10-7 A/cm² B = -0.08

Nickel experiences corrosion in an acid solution according to the reaction Ni + 2H+ →→ Ni²+ + H₂ The rates of both oxidation and reduction half-reactions are controlled by activation polarization. For Nickel 8.03e-14 (b) Compute the value of the corrosion potential. X -0.019 V(NI/Ni2+) = -0.25 V io = 10-8 A/cm² B 0.10 (a) Compute the rate of oxidation of Ni given the following activation polarization data above. mol/(cm²-s) V For Hydrogen V(H+/H2) = 0 V lo = 6 x 10-7 A/cm² B = -0.08

Introduction to Chemical Engineering Thermodynamics
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
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
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Problem 17.17 x Incorrect. Nickel experiences corrosion in an acid solution according to the reaction Ni + 2H+ →→ Ni2+ + H₂ The rates of both oxidation and reduction half-reactions are controlled by activation polarization. For Nickel V(Ni/Ni2+) = -0.25 V io = 10-8 A/cm² B = 0.10 8.03e-14 (b) Compute the value of the corrosion potential. (a) Compute the rate of oxidation of Ni given the following activation polarization data above. mol/(cm²-s) -0.019 For Hydrogen V V(H+/H2) = 0 V To = 6 x 10-7 A/cm² B = -0.08
Transcribed Image Text:Problem 17.17 x Incorrect. Nickel experiences corrosion in an acid solution according to the reaction Ni + 2H+ →→ Ni2+ + H₂ The rates of both oxidation and reduction half-reactions are controlled by activation polarization. For Nickel V(Ni/Ni2+) = -0.25 V io = 10-8 A/cm² B = 0.10 8.03e-14 (b) Compute the value of the corrosion potential. (a) Compute the rate of oxidation of Ni given the following activation polarization data above. mol/(cm²-s) -0.019 For Hydrogen V V(H+/H2) = 0 V To = 6 x 10-7 A/cm² B = -0.08
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