An investigation of the reaction between sodium Thiosulphate solution and hydrochloric acid to examine the ways in which the rate of the reaction may be affect
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| Submitted: Sun Dec 15 2002
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Skill P: planning Task Plan an investigation of the reaction between sodium Thiosulphate solution and hydrochloric acid to examine the ways in which the rate of the reaction may be affect Introduction * What is meant by rate of reaction? This is the speed at which a reaction will take place. The starting materials are called reactants, and the finishing materials are called the products. It takes a Short time to change into the products it is called a fast rate of reaction (the rusting of iron). * When the two reactants collide it causes a reaction. Also they need the Wright energy and at the Wright angle. * What variables affect the rate of reaction: *Temperature- when it gets hotter the reaction gets quicker and when it is colder the reaction gets slower. The rate of reaction increases by double when it goes up by 10%. COLD HOT *Surface area- the larger the surface area the more chance...


