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Aim: To investigate the rate of reaction between Hydrochloric acid and marble chips.
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Aim: To investigate the rate of reaction between Hydrochloric acid and marble chips. Background Knowledge: Factors that affect the rate of reaction between hydrochloric acid and marble chips or any other reaction are called variables. They are: ?é?¿ The surface area of the chips Solids with a large surface area react faster than solids with a smaller surface area. This is due to the fact that if there is more area on the solid to react with the substance the reaction is able to occur much faster. Page 79 ?óÔé¼ÔÇ£ GCSE Chemistry...
Bibliography:
Books:
1. Chemistry For You, National Curriculum Edition for GCSE ?óÔé¼ÔÇ£ Lawrie Ryan
Page 190 ?óÔé¼ÔÇ£ diagram of experiment
2. Revision Guide for GCSE Double Science, Chemistry, Higher level ?óÔé¼ÔÇ£ Richard Parsons
Page 79 ?óÔé¼ÔÇ£ diagrams to show how different variables affect the rate of reaction
Page 80 ?óÔé¼ÔÇ£ Graph to show the effect of a catalyst on the rate of reaction
Websites:
1. http://www.revisioncentral.co.uk
2. http://www3.mistral.co.uk/cns/depts/science/sc1/GCSE/
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