Redox titrations - a method of working
I hope this helps start you off i know this is basic - if you would like me to do a worked example say as this comes up in practical exams for this board :D
- Created by: Chloe Thorn
- Created on: 06-12-12 11:07
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- Blanace the electrons in the half equations do this by timesing up by a factor ( 5 e- in one and 2e- in the other times the 5e- half equation by 5 and the other by 2)
- combine to give the whole chemical equation so that the ratios are easy to see
- you can them work out the moles of the substance you are looking for - dilution can change the number if moles that you are using!!! do you need to scale up
- when you know the moles of something you can work out the mass or concentration of a substance.
- you can them work out the moles of the substance you are looking for - dilution can change the number if moles that you are using!!! do you need to scale up
- combine to give the whole chemical equation so that the ratios are easy to see
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