Estimation of Diffusion Coefficient. Methane is diffusing through air at 25°C and 1 atm. Estimate the diffusion coefficient using Chapman-Enskog, Wilke-Lee, and Fuller-Schettler-Giddings correlations. For a temperature of 50°C and 1.5 atm, what will be the new diffusion coefficient for each correlation? wwwwwww

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