What are electrophilic centers in substrates?

How does the concept of nucleophiles and electrophiles apply to covalent catalysis?

In enzyme-catalyzed reactions, why is the reaction rate often expressed as the change in product concentration over time?

What does a decreasing reaction rate indicate about the progress of a reaction towards equilibrium?

How do enzymes affect the speed at which equilibrium is reached in reactions?

Which of the following is NOT a key variable in enzyme kinetics?

How does the initial reaction velocity (v0) differ from the maximum reaction velocity (vmax) in enzyme kinetics?

What is a key implication of having a substrate concentration much greater than enzyme concentration in enzyme kinetics?

In an enzyme-catalyzed reaction, why is k2 considered the rate-limiting step?

What does the slope of the tangent line to the curve of product concentration vs. time represent?

Which rate constants directly affect the product concentration in enzyme-catalyzed reactions?

What is the role of reaction order in determining reaction velocity?

What is a characteristic of zero-order reactions?

What is a pseudo first-order reaction?