This preview shows pages 1–4. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: 6. Input initial guesses. (Green Arrow) 7. Check “Graph” and “Residual” (Violet Arrow) 8. Click “Pink Arrow button” (Sky Blue Arrow) 9. Check Value and 95%CI 10. Check quality of fitting with R^2, residual, and graphs. 11. The results are ( 29 1.69 3 3 95% 95% 0.0013 0.0008 mol/cm min mol/cm 1.7 0.2 CI CI k α= ± ⋅ = ± *Notice 95%CI for k is large. 10 20 30 40 50 60 70 20 40 60 80 time (min) Ca (mol/cm^3) Experimental alpha = 1.7 alpha = 2 C. Find the residence time 1. from the equation and determined parameters, ( 29 0.7 0.7 1 62.5 28.125 0.0013( 0.7) 46min t== D. Comparison with 2 nd order 1. The result of 2 nd order fitting is 2. The value of R^2 and Variance are worse than the corresponding values in part C. 3. The residence time is ( 29 1 1 1 62.5 28.125 0.00042( 1) 47min t== *Pretty much the same. 4. Lt’s plot the models *Pretty much the same....
View
Full
Document
This note was uploaded on 02/13/2011 for the course ECH 146 taught by Professor Faller during the Winter '08 term at UC Davis.
 Winter '08
 Faller

Click to edit the document details