null
US
Sign In
Sign Up for Free
Sign Up
We have detected that Javascript is not enabled in your browser. The dynamic nature of our site means that Javascript must be enabled to function properly. Please read our
terms and conditions
for more information.
Next up
Copy and Edit
You need to log in to complete this action!
Register for Free
2236644
Kinetics
Description
Mind Map on Kinetics, created by Amy Holden on 10/03/2015.
No tags specified
aqa a2 chemistry
kinetics
chapter 1
Mind Map by
Amy Holden
, updated more than 1 year ago
More
Less
Created by
Amy Holden
over 9 years ago
25
2
0
Resource summary
Kinetics
Rate=k x [A]^m x [B]^n
Rate = mol dm^-3 s^-1
The rate of the reaction is defined as the change in conc. with unit time
k = rate constant
The constant of proportionality in the rate expression
The units depend on the orders of the reactants
[A] / [B] = concentration of reactants
mol dm^-3
m / n = orders of reaction with respect to the reactants (0, 1 or 2)
0th order
The rate is not affected by the concentration of a species
1st order
The rate is directly proportional to the concentration of a species
2nd order
The rate is proportional to the square of the concentration of a species
Increasing temperature always increases the rate of reaction and the value of k
Rate determining step
The slowest step in the reaction mechanism. It governs the rate of the overall reaction
The species in the rate equation are the reactants involved in reactions occuring before the rate determining step
If a reactant doesn't appear in the rate equation, it won't be involved in the rate-determining step
Media attachments
2afd7e98-016e-4ad5-a24d-916ee5f43189 (image/png)
Show full summary
Hide full summary
Want to create your own
Mind Maps
for
free
with GoConqr?
Learn more
.
Similar
Biology Unit 4: Respiration and Photosynthesis
Charlotte Lloyd
Break-even Analysis - FLASH CARDS
Harshad Karia
Edexcel Biology chapter 1
Anna Bowring
Psychology | Unit 4 | Addiction - Explanations
showmestarlight
AQA AS Biology - Pathogens and Disease
dillyrules
Biology (level 0)
jmlari12
Tudors: Chapter 1- Political and social role of the church
Amy Le Grys
Cambridge cell structure chapter 1 AS level
savya bhasin
Psychology Research Methods
annie
40. Impact of Government economic policy
charcrawford
Psychology Chapter 1 Map
Kathryn Boyde
Browse Library