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Investigate how the rate of reaction varies with increasing concentration of hydrochloric acid with sodium thiosulfate.
Member rating: No Rating | Words: | Submitted: Fri Dec 12 2003
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Aim: I have been asked to investigate how the rate of reaction varies with increasing concentration of hydrochloric acid with sodium thiosulfate. There is five factors which affect the rate of a reaction these are temperature, concentration, pressure, surface area and catalysts. I have to investigate the effect of concentration. I will experiment different concentrations of hydrochloric acids with sodium thiosulphate. HCl + sodium thiosulphate + sodium chloride + sulfur dioxide + sulfur + water HCl (aq) + Na2S2O3 (aq) + NaCl (aq) + SO2 (gas) + S(s) + H2O (l) Theory: The kinetic theory of matter is the hypothesis that best explains the behaviour of solids, liquids, and gases. The theory states that: 1.When the particles are close they attract each other, at large distances the force disappears. 2. The movement of these particles cause them to collide with each other. 3. The higher the temperature of the matter, the greater the motion of the particles. 4.Also...
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