Q5: A- The measured current density (im) of divalent metal at 50 °C is 1.22 mA/cm², calculate the anodic over potential of this metal if the cathodic over potential -20mV and the exchange current (21 mark) density is 0.79 mA/cm2 (take a=0.5)

Q5: A- The measured current density (im) of divalent metal at 50 °C is 1.22 mA/cm², calculate the anodic over potential of this metal if the cathodic over potential -20mV and the exchange current (21 mark) density is 0.79 mA/cm2 (take a=0.5)

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

Chapter23: Potentiometry

Section: Chapter Questions

Problem 23.7QAP

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Q5: A- The measured current density (im) of divalent metal at 50 °C is 1.22 mA/cm², calculate the
anodic over potential of this metal if the cathodic over potential -20mV and the exchange current
density is 0.79 mA/cm² (take a=0.5)
(mk)
the mail

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