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An experiment is conducted to determine the variation of the diffusion coefficient as a function of temperature when carb- diffused into BCC iron. The diffusion coefficient is measured at two different temperatures and is given by: Temp (°C) D (m2/s) 131 6.1 x 10-12 587 3.2 x 10-10 Calculate the diffusion coefficient D (m2/s) at a temperature of 345 °C by fitting the data to RT D=Do e (answer must be in exponential form i.e 0.0012 is written as 1.2e-3 and spaces are not allowed)

An experiment is conducted to determine the variation of the diffusion coefficient as a function of temperature when carb- diffused into BCC iron. The diffusion coefficient is measured at two different temperatures and is given by: Temp (°C) D (m2/s) 131 6.1 x 10-12 587 3.2 x 10-10 Calculate the diffusion coefficient D (m2/s) at a temperature of 345 °C by fitting the data to RT D=Do e (answer must be in exponential form i.e 0.0012 is written as 1.2e-3 and spaces are not allowed)

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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QUESTION 5 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) 131 6.1 x 10-12 587 3.2 x 10-10 Calculate the diffusion coefficient D (m-/s) at a temperature of 345 °C by fitting the data to Q d RT D=Do e (answer must be in exponential form i.e 0.0012 is written as 1.2e-3 and spaces are not allowed)
Transcribed Image Text:QUESTION 5 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) 131 6.1 x 10-12 587 3.2 x 10-10 Calculate the diffusion coefficient D (m-/s) at a temperature of 345 °C by fitting the data to Q d RT D=Do e (answer must be in exponential form i.e 0.0012 is written as 1.2e-3 and spaces are not allowed)
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