Hydrogen peroxide decomposes on its own into water and oxygen gas. This process is sped up by a catalyst. In this reaction, the catalyst is potassium permanganate, and the bubbles are full of oxygen ...

A catalyst increases the rate of a reaction but it is not used up in the reaction. If a catalyst is present, the reacting particles can collide more successfully with less energy and so the ...

Only a very small mass of catalyst is needed to increase the rate of a reaction ... Catalysts do not appear in the overall chemical equation for a reaction.

The silver (or rather, a coating of samarium nitrate on the silver) acted as a catalyst that vastly increased the rate of peroxide ... the reactant side of the equation or in the products.

http://www.rsc.org/learn-chemistry/resource/res00001714/catalysts-for-the-thermal-decomposition-of-potassium-chlorate This demonstration can be used to show the ...

Start by defining what a catalyst is. Link back to previous topic to remind users what activiation energy is. Insert image of Maxwell-Boltzmann distribution curve wihch include what happens when a ...