This is a short easy to understand summery/ cheat sheet for the Kinetics topic in A-level chemistry. I made it specifically for the AQA board but will also be helpful for other exam boards too.
behind the
reaction .
hemistry factors which
change rates
of
Rate
of
reaction -
the decrease in cone reactants per unit
/ the of unit
q products
time increase in core .
per time .
AkageRate=ehangein§ngnfmbionlofpoducstteactan
"
°"
FEaed.io?---ddFIfdraI9maFagfiaonnge?moldm-ss [ I → concentration → mddm→
that
There are 5 main
things affect rate
of
reaction ,
•
Temperature -
.
pressure -
of a
gas
•
surface area of
solid ••
Presence a
catalyst
-
a
of
.
.
•
concentration -
of a
liquid or solution .
Collisional -
The idea that
→ result
for a collision to be
successful
it
in a reaction . there
are
•
certain
Both things
particles must
requires :
collide inthe correct orientation .
Both particles must collide with minimum
energy of
•
a
Activation more !
Energy Ea
→
the or
the that molecules must
ALi minimum
energy
there to be
have in collision
reaction → it
a
forto start
a
bonds
successful
braking
is
enough
.
4- Ea
It can be
displayed on an
enthalpy diagram .
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller eloiserees. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £6.39. You're not tied to anything after your purchase.