In each row, check the box under the compound that can reasonably be expected to be more acidic in aqueous solution, e. g. have the larger ka

a) hch3co2 vs hch3so2

b) h3po4 vs h3po3

c hclo2 vs hclo

Which change will decrease the number of effective collisions during a chemical reaction? a. adding a catalyst b. increasing the surface area c. decreasing the temperature d. increasing the reactant concentrations e. increasing the volume of the reactants