Chapter 5: Isothermal Reactor Design: Conversion
Deriving The Equilibrium Constant (KC) and Equilibrium Conversion(Xe) for a Constant Volume System:
You are given the reversible reaction: |
which takes place in a constant volume batch reactor. The equilibrium constant, KC, for this reaction is: |
where CAe and CBe are: |
|
Substituting for CAe and CBe gives us: |
Substituting known values (CA0 = 0.2 mol/dm3 and KC = 100 dm3/mol): |
Solving for the equilibrium conversion, Xe, yields: |
Xe = 0.83 |