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
Electrolysis notes R170,00
Add to cart
Quickly navigate to
Preview
  2.  
  3. 12th Grade
  4.  
  5. Physical Sciences

Class notes

Electrolysis notes

 2 views  0 purchase

Neatly summarized notes of the IEB Chemistry notes. Simple explanations with images of Electrolytic cells, electrolytic reactions, chlor-alkali industry etc. Images and annotations to help in understanding. Easy to read. For grade 10 to 12 Chemistry at school.

Preview 2 out of 7  pages

Document information

  • November 13, 2024
  • 7
  • 2024/2025
  • Class notes
  • School teacher
  • All classes

Subjects

Written for

All documents for this subject (638)

Seller

avatar-seller
meaganfell15

Content preview

ELECTROLYTIC CELLS


ELECTROLYSIS

The decomposition of a substance caused by the passage of an electric
current



ELECTROLYTE

A substance that can conduct electricity by forming free ions when molten
or dissolved in solution

CATHODE

Reduction occurs Joined to the negative
terminal of the battery


ANODE


Oxidation occurs Joined to the positive
terminal of the battery

Endothermic
Electrolytic cells use an external source of direct current to drive reactions
that are non-spontaneous



reverse CATHODE
c rule reduction




oxidation
ANODE

, Battery

Maintains flow of electrons
POSITIVE
NEGATIVE
electrode (anode)
electrode (cathode) for




Positive ions: Negative ions:
Gain electrons y Lose electrons
Reduced Oxidized
Cations Anions




I Electrolyte
Ionic compound molten or
dissolved

ELECTROLYTIC CELLS GALVANIC CELLS
 Needs a battery  Is the battery
 Converts electrical energy to  Converts chemical energy to
chemical energy electrical energy
 Non-spontaneous reactions  Spontaneous reaction
 Endothermic  Exothermic
 Anode = positive  Anode = negative
Cathode = negative Cathode = positive
 One container  Two containers
 No salt bridge  Has a salt bridge

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 EFT, 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 this summary from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller meaganfell15. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy this summary for R170,00. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

53249 documents were sold in the last 30 days

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

Start selling
R170,00
  • (0)
Add to cart
Added