Q1// In an attempt to understand the mechanism of the depolarization process in a fuel cell, anelectro-kinetic model for mixed oxygen-methanol current on platinum was developed in thelaboratory at FAMU. A very simplified model of the reaction developed suggests a functionalrelation in an integral form. To find the time required for 50% of the oxygen to be consumed, thetime, T is given by:-3.56.87XT = G-)dx√X² +4Use Simpson's 3/8 multiple segment rule with 6 segments to find the time required for 50% of theoxygen to be consumed.

Answered: Image /qna-images/answer/1a50610a-9ce3-4b05-b778-652788d77072.jpg

Answered: 3.5 6.87X X² +4 =)dx

Engineering

Civil Engineering

3.5 6.87X X² +4 =)dx

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter10: Oxidation, Degradation, Corrosion, Electroprocessing, Batteries, And Fuel Cells

Section: Chapter Questions

Problem 10.3P

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Question

Q1// In an attempt to understand the mechanism of the depolarization process in a fuel cell, an
electro-kinetic model for mixed oxygen-methanol current on platinum was developed in the
laboratory at FAMU. A very simplified model of the reaction developed suggests a functional
relation in an integral form. To find the time required for 50% of the oxygen to be consumed, the
time, T is given by:
-3.5
6.87X
T = G
-)dx
√X² +4
Use Simpson's 3/8 multiple segment rule with 6 segments to find the time required for 50% of the
oxygen to be consumed.

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