What increase's the rate of reaction between hydrochloric acid and magnesium ribbon?

... GCSE Chemistry Coursework Aim: What increase the rate of reaction between hydrochloric acid and magnesium ribbon? Scientific Knowledge "When a chemical reaction occurs, the particles which combine need to meet up with each other (collide) so that they can swap or share electrons. If you want to speed up a reaction, you need to get these particles to hit each other more frequently. "If the solution is made more concentrated it means there are more particles of reactant knocking about between the water molecules, which make collisions between the important particles more likely Magnesium + Hydrochloric acid (r) Magnesium Chloride + Hydrogen Mg + 2HCl (r) MgCl2 + H2 The rate of reaction between the product and the reactant will increase or decrease depending on certain factors. The factors that may affect the rate of reaction are:- temperature of the Hydrochloric Acid, mass of the magnesium ribbon used, concentration of the Hydrochloric acid, surface area of

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