100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
IGCSE Cambridge Rates of Reaction £6.49   Add to cart
Quickly navigate to
Preview
  2.  
  3. Sixth Year / 12th Grade
  4.  
  5. Chemistry,

Lecture notes

IGCSE Cambridge Rates of Reaction
 7 views  0 purchase
  • Module
  • Chemistry,
  • Institution
  • Sixth Year / 12th Grade

This document contains all the concepts regarding Rates of reaction relevant to IGCSE CHEMISTRY 0620 syllabus. Key concepts includes factors affecting rates of reaction and activation energy etc.

Preview 1 out of 4  pages

Document information

  • June 5, 2024
  • 4
  • 2023/2024
  • Lecture notes
  • Mr. xyz
  • All classes

Subjects

  • rates of reaction
  • speed of reactions
  • surface area
  • catalysts
  • concentration
  • enzymes
  • pressureofgases
  • measure of reaction
  • igcse chemistry
  • 0620
  • factors affecting speed of reaction

Written for

  • Secondary school
  • Chemistry,
  • 3
All documents for this subject (373)

Seller

avatar-seller
muhammadistoreandproductions

Content preview

RATES OF REACTION
(Cambridge IGCSE CHEMISTRY 0620)

NOTE: Please look at the figures at the end!



 Rates of Reaction
 The rate of a reaction refers to the speed at which reactants are converted into
products.
 It is a measure of how quickly a chemical process occurs and can be expressed
as the change in concentration of reactants or products per unit time.
 Mathematically, it can be represented as:




 Factors Affecting the Rate of Reaction
 Several factors influence the rate at which chemical reactions proceed, including:

 SURFACE AREA OF SOLID REACTANTS:
 Increasing the surface area of a solid reactant increases the rate of reaction. This
is because more particles are exposed to the other reactant(s), leading to a higher
frequency of collisions.
 For example, powdered calcium carbonate reacts faster with hydrochloric acid
than larger chunks because the powder has a greater surface area.

 CONCENTRATION:
 Increasing the concentration of reactants in a solution generally increases the rate
of reaction.
 A higher concentration means more particles per unit volume, which leads to an
increased likelihood of collisions.

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 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 muhammadistoreandproductions. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for £6.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79202 documents were sold in the last 30 days

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

Start selling
£6.49
  • (0)
  Add to cart