Physiome

Home

General Info
XSIM
JSIM
FAQ

Models

See Also
Uncatalyzed

Catalyzed
See More
Heart
Lung
Kidney
Endocrine
Auditory
Gut
Brain
Metabolism
Transport
 

Feedback

 

 

 

 

 

 

 

 



 



Irreversible Uncatalyzed Reactions

2nd Order (2 Reactants-1 Product)

Description | Equations | Implementation | Examples | Discussion

Description

The model presented here simulates the kinetics of an uncatalyzed, irreversible 2nd order chemical reaction.  In this reaction, all of the substrate initially present in the lowest quantity is converted to product since no back-reaction is allowed.  By solving the ordinary differential equations describing the process, the time course of the reaction can be seen directly.  We will also explore the concept of a "limiting reactant" with this system.

Assumptions 

The following things are assumed by this model:

bullet

 The reaction is occurring in a well-mixed system.

bullet

 The temperature of the system is constant.

bullet

 The volume of the system is constant, which allows the use of concentrations in the rate laws.

 Reactions                      

Rate Law                           

                            

                            

Model Variable Table

Model Parameter Table

 

 

4-2-1-6-1.

Contact John Bassett for comments or questions.
Copyright © 2002 NSR, University of Washington.  All rights reserved
Revised 05/21/02