Edexcel Chemistry A2 - Unit 5

Revision cards for Edexcel Chemistry A2 Unit 5

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  • Created on: 26-03-10 20:41

Unit 5 - Redox reactions and titrations I

Redox reactions involve electron transfers from one molecule to another.

Remember;

OIL RIG

Oxidation Is Loss Reduction Is Gain

Redox reactions can be followed using oxidation numbers.

1 of 2

Unit 5 - Redox reactions and titrations II

Oxidation number rules;

  • Uncombined elements have an oxidation number of zero. E.g.
2 of 2

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