Thermodynamics filled in class notes_Part_114

# Thermodynamics filled in class notes_Part_114 - 7.1...

This preview shows pages 1–2. Sign up to view the full content.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 7.1. ISOTHERMAL, ISOCHORIC KINETICS 235 O 2 O 10 Minus 11 10 Minus 10 10 Minus 9 10 Minus 8 10 Minus 7 10 Minus 6 t LParen1 s RParen1 0.00100 0.00050 0.00150 0.00070 LBracket1 O RBracket1 , LBracket1 O2 RBracket1 LParen1 mole Slash1 cc RParen1 Figure 7.2: Molar concentrations versus time for oxygen dissociation problem. Then the differential equation system becomes d ρ O dt = − (1 . 16 × 10 14 ) ρ 2 O ( ρ O + ρ O 2 ) + (1 . 77548 × 10 10 ) ρ O 2 ( ρ O + ρ O 2 ) , (7.50) d ρ O 2 dt = (5 . 80 × 10 13 ) ρ 2 O ( ρ O + ρ O 2 ) − (8 . 8774 × 10 9 ) ρ O 2 ( ρ O + ρ O 2 ) , (7.51) ρ O (0) = 0 . 001 mole cm 3 , (7.52) ρ O 2 (0) = 0 . 001 mole cm 3 . (7.53) These non-linear ordinary differential equations are in a standard form for a wide variety of numerical software tools. Solution of such equations are not the topic of these notes. 7.1.1.1.2.1 Species concentration versus time A solution was obtained numeri- cally, and a plot of ρ O ( t ) and ρ O 2 ( t ) is given in Figure 7.2. Note that significant reaction does) is given in Figure 7....
View Full Document

## This note was uploaded on 11/26/2011 for the course EGN 3381 taught by Professor Park-sou during the Fall '11 term at FSU.

### Page1 / 2

Thermodynamics filled in class notes_Part_114 - 7.1...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online