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Oxidation half equations

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by

David Gabb

on 12 October 2018

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Transcript of Oxidation half equations

Get out your homework
OXIDATION AND REDUCTION
Mg + CuO Cu + MgO
OiL RiG
Oxidation is loss of electrons


Reduction is gain of electrons
Learning outcomes
I can recall the updated definition of oxidation and reduction

I can write ionic equations for a reaction

I can write redox reactions as two half equations

More examples
Zinc and copper sulfate
Give them a grade and tell them two things which went well and one way they could improve
Mg + Cu + O Cu + Mg +O
2+
2-
2+
2-
Mg + Cu Cu + Mg
2+
2+
Mg Mg +2e
Cu +2e Cu
2+
2+
Zinc and silver nitrate
Electrolysis of Sodium Chloride
Full transcript