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Magnesium Ribbon And Hydrochloric Acid Lab Report

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Can the concentration of hydrochloric acid increase the rate of the reaction between magnesium ribbon and hydrochloric acid? Introduction The term concentration refers to the amount of a substance present in a certain volume of liquid or gas. Increasing the concentration of the reactants will increase the rate of the reaction. If the concentration of a reactant in a solution is increased, there will be a greater number of particles in a given volume of solution. This means the particles are more likely to collide and therefore react when there are more of them. Collisions between particles are necessary for the reactants to rearrange and form the products. In this experiment, the rate of the reaction between magnesium ribbon and hydrochloric acid will be increased by adding a higher concentration of hydrochloric acid each time. The chemical equation between magnesium ribbon and hydrochloric acid can be written as: HCl (aq) + Mg (s) → MgCl2 (aq) + H2 (g) This is a single replacement reaction. A single replacement reaction involves one element replacing another element in a compound. This type of reaction can be written as: A + BC → AC + B Aim To see if the concentration of hydrochloric acid will increase the rate of the reaction between magnesium ribbon and hydrochloric acid. Hypothesis It is expected that the concentration of hydrochloric acid will increase the rate of the reaction between magnesium ribbon and hydrochloric acid. By increasing the concentration of
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