What is the equivalence point in a titration?
a. the point at which there are equal amounts of hydrogen and hydroxide ions
b. the point at which you begin the titration
c. the point at which you add the indicator
d. the point at which the ph of the acid begins to rise as base is being added

Which action would reduce the activation energy of a chemical reaction? a. adding a catalyst to the reaction b. adding more reactants to the reaction vessel c. lowering the potential energy of the products d. lowering the potential energy of the reactants e. raising the temperature of the reaction