The aim of this experiment is to investigate what affects the rate of reaction between Sodium Thiosu
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... d) to keep the concentration the same and keep the number of particles the same. I will not stir the chemicals at all and I will try to move them around as little as possible. This is to prevent any unwanted collisions which may inadvertantly speed up the rate of reaction. I will record the temperature of the liquids at the start and end of each experiment to find an average temperature for that particular experiment and so I can see any faults in the temperature of the liquids. One of the main aspects of my fair testing will be that I repeat my experiment for each temperature three times. I will do this so that I can obtain an average and also so that I can repeat any experiments further if they do not seem to fit in with the rest of my results. For example, if for one particular temperature, my times were 60 seconds, 62 seconds and 80 seconds, I would repeat the odd experiment to try and get another result which was more appropriately fitting to the rest of the experiments.
Safety
In my experiment I will try carry out everything as safely as possible. This will include:
Not running - There will be people walking around with chemicals and hot ...
