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Using different concentrations To speed up the rate of reaction.
Member rating: No Rating | Words: | Submitted: Mon Feb 02 2004
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Using different concentrations To speed up the rate of reaction Introduction In this investigation I am going to look at the different factors that affect the rate of reaction. The factor that I am going to investigate is the concentration of the acid used, which in this case is Hydrochloric acid (HCL). The different factors that affect the rate of reaction are:> Temperature> Concentration of acid> Surface area of magnesium> Catalyst> Pressure Rates of reaction means how fast a chemical reaction takes place. During a chemical reaction many changes may take place, some of these changes are obvious: e.g. the solution may change colour. The less obvious changes are:> Change in mass> Volume of gas made> PH> Temperature "Bob McDuell GCSE chemistry" Temperature Temperature can affect how fast a reaction takes place. When the temperature is increased the particles move faster as they have more KINETIC ENERGY. The faster the particles move the...
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