Planning In this experiment I am going to find out how concentration of acid affects the rate of reaction with magnesium ribbon. Equation for this reaction: Mg + 2HCl --> MgCl2 + H2 Prediction In this experiment I think the higher the concentration of hydrochloric acid the faster the reaction. Scientific knowledge The highest concentration reacts faster as the solution is more concentrated which means that there will be more particles in the solution which …showed first 75 words of 2066 total…

…showed last 75 words of 2066 total…Internet I could have found information about magnesium and how well it reacts with other substances e.g., acid. Or to have some results of magnesium reacting with dilute hydrochloric acid. I could also have compared my results with other people in my class that did the same variable. I could gather results and make an average. Or I could have seen if my results were similar to others or if they were completely different.