The aim of this investigation is to find out and observe how the concentration affects the rate of reaction. I am going to investigatethe changes caused to the solution of hydrochloric acid and sodiumthiosulphate when the concentration of the so...
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The Rate of Reaction Between Sodium Thiosulphate and Hydrchloric Acid Aim: The aim of this investigation is to find out and observe how the concentration affects the rate of reaction. I am going to investigate the changes caused to the solution of hydrochloric acid and sodium thiosulphate when the concentration of the sodium thiosulphate and water are changed. Research: The rate of a reaction is the speed at which a chemical reaction takes place; it is expressed in terms of the amount formed or the amount of time taken for the reaction. The time is usually measured in seconds. So for the reaction of the two compounds, Sodium Thiosulphate (Compound X) and Hydrochloric Acid (Compound Y) that form product (Z) the equation would be: X + Y =Z. Rates of reactions vary greatly. Some chemical reactions happen very quickly, such as explosions, whilst some reactions take place over a long period of time, an example...

