100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Unit 5 - Electrochemistry CA$4.37
Add to cart

Class notes

Unit 5 - Electrochemistry

 0 purchase

Annotated notes and lecture slides from the fifth unit of grade 12 chemistry, electrochemistry.

Preview 4 out of 67  pages

  • August 18, 2019
  • 67
  • 2018/2019
  • Class notes
  • Unknown
  • All classes
All documents for this subject (6)
avatar-seller
studyingwithcass
Unit 5 - Chemistry Notes

, INTRODUCTION TO
ELECTROCHEMISTRY

,ELECTRON TRANSFER THEORY
⦿ All reactions are a combination of 2 parts (half-reactions)
⦿ Example: 2Mg + O2 → 2MgO


Mg Mg2tt2e 202 Ze 02
Oxygen isgaining
Magnesiummustlose to electrons to
2 electronsto become become onion
anion
Reduction
Oxidation

, ⦿ Both equations are balanced by mass and by charge (the number of
electrons lost by one atom is gained by the other)

⦿ The oxygen atom has gained electrons (it is reduced and is the
oxidizing agent)

⦿ The magnesium atom has lost electrons (it is oxidized and is the
reducing agent)

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 studyingwithcass. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for CA$4.37. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

71527 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 15 years now

Start selling
CA$4.37
  • (0)
Add to cart
Added