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The effects of concentration on reaction rate with sodium thiosulphate
Member rating: No Rating | Words: | Submitted: Wed Apr 05 2006
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The effects of concentration on reaction rate with sodium thiosulphate Planning In this experiment I shall be varying the volume of sodium thiosulphate, hydrochloric acid and water, and measuring the reaction rate. When I increase the amount of sodium thiosulphate with less water, I think the time for the cross to disappear would be faster than there would be with little sodium thiosulphate and more water - taking in account the amount of hydrochloric acid is the same. The reason why I think this is because the particles in the solution that will collide. There is a theory called the collision theory, and some of the factors from this, may affect the reaction rate in my experiment. The first factor is the concentration. The concentration rate is decided whether how strong the solution is. For an example, if there is a lot of hydrochloric acid, and sodium thiosulphate, then there is a...
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