What does Pt stand for in chemistry?
Platinum is a chemical element in the periodic table that has the atomic symbol Pt and an atomic number of 78.
What does Pt do to a reaction?
Effect of pH on reaction rate. The structure of the enzyme has a great influence on the activity of the enzyme. In other words, changes in the structure of the enzyme affect the rate of chemical reactions. When the pH value of the reaction medium changes, the shape and structure of the enzyme will change.
How does pH relate to Le Chatelier's principle?
By increasing the pH, we increase the number of hydroxide ions. Based on Le Chatelier's Principle, this will cause the equilibrium to shift to counteract that. Therefore, it shifts towards the reactants.
What is a catalyst in chemistry?
A catalyst is a substance that speeds up a chemical reaction, or lowers the temperature or pressure needed to start one, without itself being consumed during the reaction. Catalysis is the process of adding a catalyst to facilitate a reaction.