Catalysis is the chemical reaction brought about by a catalyst. A catalyst is the chemical version of a "matchmaker" because it physically brings together two chemicals in such a way that their chance ...

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 ...

ammonium nitrate and ammonium sulfate – can be identified by heating a solution of the ions with sodium hydroxide. This reaction produces ammonia gas, as shown in the ionic equation below: ...