Summary
General Chemistry A: Chapter 19 Electrochemistry Summary
- Institution
- Orange Coast College
Concise Summary review of Electrochemistry
[Show more]
Seller
Follow
Content preview
Some oxidation reduction Galvanic/voltaic cellconcepts and terms
- know the design of a
- oil rig galvanic cell
- oxidation is loss (of - anode: where oxidation
electrons) occurs
- reduction is gain (of - anode is where positive
electrons) electrode is
- redox rxns involves transfer - cathode: where reduction
of electrons takes places
- the element that gets oxidized - cathode is where
is the reducing agent negative electrode is
- element that gets reduced is - ions flow from anode to
oxidizing agent cathode
- oxidation and reduction - salt bridge: u-shaped tube
always occur together with solution of an inert
• oxidizing agent are strongest electrolyte (like kno3)
on top left of table, decrease - maintains electrical
in strength as you go down neutrality by flow of
• reducing Agent strongest on electrons
bottom right, decrease as you - keeps solution around
go up each electrode neutral
Cell potentials and - without, there would be
standard cell potentials buildup of charge and
- cell potential: driving force the rxn would come to
that causes e- to flow from halt
anode to cathode - anion goes to anode
- also called e cell
·
- cation goes to cathode
- units: volts (v) or (j/c)
- standard cell potential: the
cell potential that is
obtained when cell is
operated under standard
state
The benefits of buying summaries with Stuvia:
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
You can quickly pay through credit card or Stuvia-credit 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 jamfestcrzy. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
81177 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now