Usually, this state results when the forward reaction proceeds at the same rate as the reverse reaction. Chemical reactions vary greatly in the speed at which they occur. Some are essentially instantaneous, while others may take a very long time to reach equilibrium. The reaction is presented by The time in the reaction when the mixture remains colourless is the clock period. This will depend upon the initial concentrations of the sodium bisulphite ions (NaHSO3) and the potassium iodate ions (KIO3). If the concentration is increased
In a recent study developed by L.K.Brice of the Virginia Polytechnic Institute and State University, Blacksburg, Virginia found that there is a limit to the application of this relationship. The ratio of the …show more content…
Causing the increase of particles that then have enough kinetic energy to react when they collide.
This Landolt Iodine Clock reaction: Oxidation of Bisulphite by Iodate is to be investigated.
The aim of the experiment will be to discover whether a change in heat and concentration will increase the rate of reaction.
It is hypothesised that when the concentration and temperature increases it will cause the rate of reaction to speed up.
Firstly, The iodine clock reaction is a classic chemical clock demonstration experiment to display chemical kinetics. In the experiment the group varied two conditions being concentration and temperature to order to understand the rate of reaction more clearly. It was hypothesised that when the concentration and temperature increase will cause the rate of reaction to speed up. The data that was collected from the experimental investigation showed that it supported the hypothesis. The results showed the increase in the rate of reaction greatly when the concentration was increase to become more concentrated in moles. Then when the solution was heated and raise in temperature the rate of reaction caused more collisions and therefore the results showed that the speed of reaction was
In a recent study developed by L.K.Brice of the Virginia Polytechnic Institute and State University, Blacksburg, Virginia found that there is a limit to the application of this relationship. The ratio of the …show more content…
Causing the increase of particles that then have enough kinetic energy to react when they collide.
This Landolt Iodine Clock reaction: Oxidation of Bisulphite by Iodate is to be investigated.
The aim of the experiment will be to discover whether a change in heat and concentration will increase the rate of reaction.
It is hypothesised that when the concentration and temperature increases it will cause the rate of reaction to speed up.
Firstly, The iodine clock reaction is a classic chemical clock demonstration experiment to display chemical kinetics. In the experiment the group varied two conditions being concentration and temperature to order to understand the rate of reaction more clearly. It was hypothesised that when the concentration and temperature increase will cause the rate of reaction to speed up. The data that was collected from the experimental investigation showed that it supported the hypothesis. The results showed the increase in the rate of reaction greatly when the concentration was increase to become more concentrated in moles. Then when the solution was heated and raise in temperature the rate of reaction caused more collisions and therefore the results showed that the speed of reaction was