How Far Does A Collision Theory Affect The Rate Of Reaction?

Given the evidence, it can be determined that a reaction will occur when reactants have a kinetic energy greater than the activation energy, this is a theory of collision theory. For example, in the first experiment, the test tube filled with 10 mL of 3% hydrogen peroxide and had scoop of manganese dioxide, had a greater reaction than the other test tube. Which simply contained 10 mL of 3% hydrogen peroxide. The factor that affected the reaction rate was that the manganese was seen as a catalyst. The reason collision theory relates to this experiment is due to the fact that the catalyst creates a higher activation energy and this causes more collisions, which increases the reaction rate. In the second experiment, the Alka Seltzer tablet was