To investigate the rate of reaction between Sodium Thiosulphate ( and Hydrochloric acid (HCl)?
Introduction:
To investigate the rate of reaction between Sodium Thiosulphate and Hydrochloric acid. I predict that the temperature will play a big role in the experiment because when the water is heated or the temperature is raised the reaction will happen quicker, on the other hand I believe that if the concentration is low then the reaction will be slow. Also the particle theory shows us that when the temperature is high the particles move around much faster therefore the rate of reaction increases hence the rate of reaction depends on things such as temperature, concentration of chemicals and the surface area of the reactant. I will be doing this investigation in many different ways such as varying the temperature or the concentration of the hydrochloric acid and also I will use a calorimeter which will give me an accurate reading of how much light is absorbed and when the solution has turned cloudy and no light can transmit through it.