HCL and sodium thiosulphate
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1. The gas is composed of a large number of identical molecules moving in random directions, separated by distances that are large compared with their size.
2. The molecules undergo perfectly elastic collisions with each other and with the walls of the container (without any energy loss, but otherwise do not interact; and
3. The transfer of kinetic theory between molecules is heat. These simplifying assumptions bring the characteristics of gases within the range of mathematical treatment.
To do my experiment I need the following equipment:
Flask,
Measuring cylinder,
Beaker 1,
Beaker 2,
Stop watch,
Paper with cross marked on it and
Goggles.
Here is an illustration of my equipment:
I will need to take safety precautions such as using goggles at all times whilst doing the experiment. I will also have to do my experiment where it is fairly spacious and also I must wash my hands properly after having dealt with the chemicals.
I will be measuring the concentration of the Hydrochloric acid in molars (M). There are four different concentrations which I will be experimenting with. These are: 0.5M, 1M, 1.5M, and 2M.
These were my results after I carried out the experimen ...
