Cyclic voltammetry of ferrocene monocarboxylic acid (FMCA) on 7x10³μm diameter glassy carbon disc working electrode at 25°C showed reversible electrochemistry at all the potential scan rates v, studied. The data for the peak anodic current, ipa are

Cyclic voltammetry of ferrocene monocarboxylic acid (FMCA) on 7x10³μm diameter glassy carbon disc working electrode at 25°C showed reversible electrochemistry at all the potential scan rates v, studied. The data for the peak anodic current, ipa are

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter11: Dynamic Electrochemistry

Section: Chapter Questions

Problem 6P

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Question

Please help with this question. It's a question under electrochemistry.

v/mVs
ip.a/μA
Cyclic voltammetry of ferrocene monocarboxylic acid (FMCA) on 7x10³ um diameter
glassy carbon disc working electrode at 25°C showed reversible electrochemistry at
all the potential scan rates v, studied. The data for the peak anodic current, ipa are
tabulated. If the sytem is a one-electron process with a diffusion coefficient, D, value
of 5.2x10 cm's, determine the concentration of FMCA
10
5.00
50
15.00
100
22.75
200
34.50
500
58.25
1000
84.50

Definition Definition Study of chemical reactions that result in the production of electrical energy. Electrochemistry focuses particularly on how chemical energy is converted into electrical energy and vice-versa. This energy is used in various kinds of cells, batteries, and appliances. Most electrochemical reactions involve oxidation and reduction.

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