What Happens to the Rate of Reaction if you change Concentration
Plan I plan to create a piece coursework investigating the rates of reaction, between sodium Thiosulphate and Hydrochloric acid. The rate of a reaction is the speed at which the reaction takes place and is not how much of a product is made, but is how quickly a reaction happens. We measure the rate by dividing one by the time taken for the reaction to take place. ... Five factors can affect the rate of reaction due collision theory. Collision theory is where particles hit each other to make a reaction. This can affect the rate of reaction by surface area, catalysts, temperature, pressure and concentration. But in my experiment I will be mainly investigating the concentration of sodium thiosulphate with hydrochloric acid. Aims · Find out how the concentration of sodium thiosulphate will affect the rate of reaction with hydrochloric acid · The Equation for this is: Sodium Thiosulphate + Hydrochloric Acid = Sodium Chloride + Sulphur Dioxide + Sulphur + water.