Difference between revisions of "Reaction Profile"
Line 35: | Line 35: | ||
:[https://www.amazon.co.uk/gp/product/1782948147/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948147&linkCode=as2&tag=nrjc-21&linkId=f63dcd8345f4e49c717b39a228a36c7c ''Reaction profiles, pages 244, 245, GCSE Chemistry, CGP, Edexcel ''] | :[https://www.amazon.co.uk/gp/product/1782948147/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948147&linkCode=as2&tag=nrjc-21&linkId=f63dcd8345f4e49c717b39a228a36c7c ''Reaction profiles, pages 244, 245, GCSE Chemistry, CGP, Edexcel ''] | ||
:[https://www.amazon.co.uk/gp/product/1782945725/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945725&linkCode=as2&tag=nrjc-21&linkId=694be7494de75af3349537d34e13f7f0 ''Reaction profiles, pages 82, 83, GCSE Chemistry; The Revision Guide, CGP, Edexcel ''] | :[https://www.amazon.co.uk/gp/product/1782945725/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945725&linkCode=as2&tag=nrjc-21&linkId=694be7494de75af3349537d34e13f7f0 ''Reaction profiles, pages 82, 83, GCSE Chemistry; The Revision Guide, CGP, Edexcel ''] | ||
+ | |||
+ | ====OCR==== | ||
+ | :[https://www.amazon.co.uk/gp/product/0198359829/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359829&linkCode=as2&tag=nrjc-21&linkId=90e8d7b4f039d53035238fa0320fe00b ''Reaction profiles, pages 104-105, Gateway GCSE Chemistry, Oxford, OCR ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782945695/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945695&linkCode=as2&tag=nrjc-21&linkId=ceafcc80bcad6b6754ee97a0c7ceea53 ''Reaction profiles, pages 111, 132, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782945679/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945679&linkCode=as2&tag=nrjc-21&linkId=a2db42f7b4bdf10cafaafa3bb9120940 ''Reaction profiles, pages 41, 72, Gateway GCSE Chemistry; The Revision Guide, CGP, OCR ''] |
Latest revision as of 17:31, 18 December 2019
Contents
Key Stage 4
Meaning
A reaction profile is a simple graph showing the energy change which takes place as a reaction progresses.
About Reaction Profiles
- Reaction profiles can show the activation energy needed for a chemical reaction to begin.
- The reaction profile can be used to show whether a reaction is exothermic or endothermic.
Examples
The reaction profile for an exothermic reaction can be identified by the fact that the products have less energy than the reactants. | The reaction profile for an endothermic reaction can be identified by the fact that the products have more energy than the reactants. |
References
AQA
- Reaction profiles, pages 116-117, 136, GCSE Chemistry; Third Edition, Oxford University Press, AQA
- Reaction profiles, pages 131-3, GCSE Chemistry, Hodder, AQA
- Reaction profiles, pages 136, 139, GCSE Combined Science; The Revision Guide, CGP, AQA
- Reaction profiles, pages 155, 156, 167, GCSE Combined Science Trilogy; Chemistry, CGP, AQA
- Reaction profiles, pages 180, 181, 199, GCSE Chemistry, CGP, AQA
- Reaction profiles, pages 232-3, 235, GCSE Combined Science Trilogy 1, Hodder, AQA
- Reaction profiles, pages 62, 68, GCSE Chemistry; The Revision Guide, CGP, AQA
Edexcel
- Reaction profiles, pages 133, 134, GCSE Combined Science; The Revision Guide, CGP, Edexcel
- Reaction profiles, pages 142, 144, 146, GCSE Chemistry, Pearson, Edexcel
- Reaction profiles, pages 244, 245, GCSE Chemistry, CGP, Edexcel
- Reaction profiles, pages 82, 83, GCSE Chemistry; The Revision Guide, CGP, Edexcel