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Experiment to find out if changing the Concentration of Acid affects the rate of its reaction with Magnesium.
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AIM: Experiment to find out if changing the Concentration of Acid affects the rate of its reaction with Magnesium. INTRODUCTION - The experiment I have chosen to do is to change the amount of concentration and see with each amount of concentration if it affects the rate of reaction with Magnesium. Recently in class we have been learning about Rates of Reaction and what affects it. There are four main things that affect it :- temperature, concentration, surface area and catalysts. PREDICTION- I predict that as the concentration of the hydrochloric acid increases, the time taken for the magnesium to disappear decreases. I also predict that when the concentration of the hydrochloric acid is doubled, the rate of reaction is also doubled. I am predicting this due to the collision theory. The collision theory describes how the rate of reaction increases (the time taken for the magnesium ribbon to disappear when it is...
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