Elementary Principles 54

# Elementary Principles 54 - 4.22(cont'd b nP = mP 22.813...

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4- 13 4.22 (cont’d) b. ± ± . n m P P = 22813 Overall balance : ±± ± . nn m AB P += H 2 balance : xn xm AA BB PP ± . ⇒= = ± ± . ± ± . n m xx n m A P BP BA B P PA 22813 22813 bg c. Trial X A X B X P m P n A n B 10 . 1 00 . 5 . 1 0 1 0 04 . 3 80 . 0 0 20 . 1 . 5 . 2 0 1 0 03 . 2 91 . 1 0 30 . 1 . 5 . 3 0 1 0 02 . 1 92 . 1 9 40 . 1 . 5 . 4 0 1 0 01 . 1 . 2 9 50 . 1 . 5 . 5 0 1 0 . 0 . 3 8 60 . 1 . 5 . 6 0 1 0 0 - 1 . 1 05 . 4 8 7 0.10 0.50 0.10 250 10.96 0.00 . 1 . 5 . 2 0 2 5 08 . 2 22 . 7 4 90 . 1 . 5 . 3 0 2 5 . 4 85 . 4 8 10 0.10 0.50 0.40 250 2.74 8.22 11 0.10 0.50 0.50 250 0.00 10.96 12 0.10 0.50 0.60 250 -2.74 13.70 The results of trials 6 and 12 are impossible since the flow rates are negative. You cannot blend a 10% H 2 mixture with a 50% H 2 mixture and obtain a 60% H 2 mixture. d. Results are the same as in part c. 4.23 Arterialblood ml / min mg urea / ml 200 0 190 . . Dialyzing fluid 1500 Venous blood mg urea / ml 1950 175 . . Dialysate / ml ± v c a. Water removal rate
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## This note was uploaded on 02/27/2012 for the course CHEMICAL E 312 taught by Professor Cheung during the Fall '11 term at The University of Akron.

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