Rettelse af abstract

This study investigates if how the reaction velocity rate between thiosulphate and acid depends on the temperature and the concentration of the two substances. The examination of the conflict dependence is performed through two experiments. first of all an In the first experiment where the concentration is invariable constant and the temperature was diversified is varied, whereas the second experiment is executed with an invariable constant temperature and a diversified of while varying the concentration of the two substances. During the experiments it was easy to see easily seen that when the reaction was happening, because the sulphur precipitated and made the blending opaque. The conclusion was found in the light of using several mathematical models, which describes the coherence connection between the two variables. For both experiments it was found out that the velocity of the reaction rate rises increases in line with a higher temperature and a with larger concentration of the two substances. This research proves that the velocity of the reaction rate depends on several things.