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An experiment is conducted to determine the variation of the diffusion coefficient as a function of temperature when carbon is diffused into BCC iron. The diffusion coefficient is measured at two different temperatures and is given by: Temp (°C) D (m2/s) 195 5 x 10-12 589 2.7 x 10-10

An experiment is conducted to determine the variation of the diffusion coefficient as a function of temperature when carbon is diffused into BCC iron. The diffusion coefficient is measured at two different temperatures and is given by: Temp (°C) D (m2/s) 195 5 x 10-12 589 2.7 x 10-10

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
Problem 1.1P
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An experiment is conducted to determine the variation of the diffusion coefficient as a function of temperature when carbon is diffused into BCC iron. The diffusion coefficient is measured at two different temperatures and is given by Temp (°C) D (m21s) 195 5 x 10 12 589 2.7 x 10 10 Calculate a value for the activation energy Qd (eVlatom) based on the experimental data? 10noi nts
Transcribed Image Text:An experiment is conducted to determine the variation of the diffusion coefficient as a function of temperature when carbon is diffused into BCC iron. The diffusion coefficient is measured at two different temperatures and is given by Temp (°C) D (m21s) 195 5 x 10 12 589 2.7 x 10 10 Calculate a value for the activation energy Qd (eVlatom) based on the experimental data? 10noi nts
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