Q2: A-: Assume that the rates of oxidation of Zn and reduction of H+are controlled by activation polarization .Use the data given below tocalculate A-both E Corr and I corr ,B-The corrosion rate CR in mm/year,A=lcm, pzn=7.14 g/cm',C-sketch the appropriate polarization curves,.Zn = Zn + 2e=Ez = -0.80 V iaza = 10–7 A/cm²Ba=0.10 VAw = 65.37 g/molp=7.14g/cm³2H+ + 2e = H;= EH = 0.10VioH = 10-10 A/cm²%3D= -0.10 VCONUN

Answered: Image /qna-images/answer/a2ada96a-2a0e-4db5-a982-17b888fecd64.jpg

Answered: are controlled by activation and I…

are controlled by activation and I calculate A-both E Corr polarization .Use the data given below to „B-The corrosion rate CR in mm/year, corr

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

Q2: A-: Assume that the rates of oxidation of Zn and reduction of H+
are controlled by activation polarization .Use the data given below to
calculate A-both E Corr and I corr ,B-The corrosion rate CR in mm/year,
A=lcm, pzn=7.14 g/cm',C-sketch the appropriate polarization curves,.
Zn = Zn + 2e=
Ez = -0.80 V iaza = 10–7 A/cm²
Ba=0.10 V
Aw = 65.37 g/mol
p=7.14g/cm³
2H+ + 2e = H;= EH = 0.10V
ioH = 10-10 A/cm²
%3D
= -0.10 V
CON
UN

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