Alex Cornwall-Tombs
Chemistry investigation
Investigating the rate of reaction between potassium manganate (VII) solution and glucose solution.
Aim
We are going to see if by varying the temperature of the potassium manganate solution and the glucose solution if it makes the experiment react faster or slower and if it takes a long or short time.
Prediction
I think that when the potassium manganate solution and the glucose solution is heated the reaction will speed up. This will speed up the reaction time because the particles are moving round more and have more energy. The faster the particles are going the more collisions. At a high temperature there will be more particles colliding with enough energy to make the reaction happen. When the temperature is increased the reaction time will speed up.
Chemistry investigation
Investigating the rate of reaction between potassium manganate (VII) solution and glucose solution.
Aim
We are going to see if by varying the temperature of the potassium manganate solution and the glucose solution if it makes the experiment react faster or slower and if it takes a long or short time.
Prediction
I think that when the potassium manganate solution and the glucose solution is heated the reaction will speed up. This will speed up the reaction time because the particles are moving round more and have more energy. The faster the particles are going the more collisions. At a high temperature there will be more particles colliding with enough energy to make the reaction happen. When the temperature is increased the reaction time will speed up.
