100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Summary Chemical Equilibrium $8.87   Add to cart

Summary

Summary Chemical Equilibrium

 48 views  0 purchase
  • Course
  • Institution

Covers all that is needed in the Matric chemistry syllabus under the chemical equilibrium section all definitions taken from the SAGS and includes diagrams

Preview 2 out of 8  pages

  • August 28, 2019
  • 8
  • 2019/2020
  • Summary
avatar-seller
CHEMICAL EQUALIBRIUM

DYNAMIC EQUALIBRIUM
Dynamic equilibrium – occurs when two processes are occurring
simultaneously at the same rate, in a closed system
Open system – a system in which both energy and matter can be exchanged
between the system and its surroundings
Closed system – a system in which mass is conserved inside the system but
energy can enter or leave the system freely


DYNAMIC CHEMICAL EQUALIBRIUM




 Concentration of reactants is high and rate of forward reaction is high
 Reactants being consumed rate of forward reaction decreases
 No products at start of the reaction, product is being formed reverse
reaction rate is high
 Products are being consumed rate of reverse reaction decreases

, FACTORS THAT EFFECT DYNAMIC EQUALIBRIUM
1) Change in concentration
2) Change in temperature
3) Change in pressure


LE CHATELIERS PRINCIPLE
Le Chateliers principle – when an external stress (change in concentration,
pressure or tempreture) is applied to a system in chemical equilibrium, the
equilibrium point will change in such a way as to counter act the stress


CHANGE IN CONCENTRATION
Formula:
Addition of HCL
 This will result in a reaction between the H2O and the HCL creating more
Cl- ions
 This will result in the reverse reaction being favoured and an increase in
the rate of the reverse reaction

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

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

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

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 Danetucker. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $8.87. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

82871 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$8.87
  • (0)
  Add to cart