Investigating how the concentration of reactants affects the rate of re

Investigating how the concentration of reactants affects the rate of chemical substance reactionChemistry CourseworkThis essay is aimed at investigating how the concentration ofreactants affects the rate of reactionThe reaction amidst hydrochloric acid and magnesium will be employ toinvestigate how divergent concentrations of the acid affect the rateof reaction. The gas produced from the reaction will be measured andused to display the average rate of reaction.The rate of reaction is a measure of how fast a reaction is going andhow wide it takes to complete. This rate is found by measuring theamount of a reactant used up per unit of time or the amount of a return produced per unit of time. For this reaction, the product willbe measured, as this substance is the easiest and close to accurate tomeasure.Scientific KnowledgeA reaction can be stimulated to go faster or slower by variable thetemperature, the concentration of reactant and the surface area. Forthe magnesium and acid p articles to react together, they musti) conflict with each otherii) Have abounding energy in the collision.1) The particles in the liquid move around continually. Above, an acid particle is about to jolt with a magnesium atom.2) If the collision has enough energy, a reaction takes place. atomic number 12 chloride and hydrogen will be formed.3) If the collision does not capture enough energy, no reaction occurs and the acid particle will bounce outside(a) again.Particles need to collide with enough velocity so that they react.During a chemical reaction, the particles set about to collide with enoughenergy to first break the bonds and so to form the new bonds and therearranged electrons, so some of the particles do not have enoughenergy to react when... ...make a reaction take place. (The results from the encourage look intowere used in tell to get a much accurate data collection.)EvaluationFor future experiments, it must be tell that the gas needs to beremoved from gas syringe later each test, as this was one of theproblems during the investigation. If the excess gas is not removed,the experiment begins and the results are completely out of range. Itwas felt that this experiment may have been easier with the aid ofthree people, as this would mean that there were not so manyactivities fro each person to record or read. In order to get a moreaccurate result, having recorded the measurements from the experiment,the results should have been averaged, sort of of using only one set.For a full conclusion to be confirmed, more tests should have beencarried out to provide enough evidence to validate the argument.