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Effect of Concentration on the Rate of Reaction between calcium carbonate chips and hydrochloric acid Aim: To see if changing the concentration of an acid will increase or decrease the rate of the reaction as magnesium is dissolved in hydrochloric acid. Plan - Preliminary 1: Diagram: Equation of this experiment = Mg(s) + 2HCl (aq) Mg Cl2 (aq) + H2 (g) Additional Apparatus: Other apparatus that were important and used in the experiment, which are not shown in the diagram were beakers, scales, safety goggles and a stopwatch. Method: * First of all I gathered all the necessary equipment and placed them in a tray. * I then measured out 10ml of hydrochloric acid in a 50cm³ measuring cylinder and 90ml of water in another 100cm³ measuring cylinder. * After I did that, I mixed these two solutions together in a conical flask. * Then I filled up a plastic basin with water and another 50cm³ measuring cylinder with...

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