IB Chemistry Topic 9.1: Oxidation & Reduction

This video commences with an introduction of oxidation and reduction and the key definitions to know. It proceeds to cover oxidation state, common exceptions, and an example question. Following this, half-equations, how to balance them, and the formation and balancing of an overall redox equation is discussed. Then, common redox reactions are reviewed, before ending the video on two common redox titration example questions.

00:00 Introduction
00:26 Definitions of oxidation and reduction
01:13 Old definitions of oxidation and reduction
01:37 Oxidation state
02:05 Common oxidation states
03:10 Example question
04:44 Redox reactions
05:56 Half-equations
06:26 Balancing half-equations
07:18 Example question
07:58 Overall redox equation
09:05 Balancing redox equations
09:59 Preview finished!

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[monibniazi]

At 7:54, isn't the number of electrons supposed to be 11 instead? The right side has no charge and the left 11