SEARCH Articles Figures Tables Apparent activation energies and kinetic isotope effects using the reaction order approach Catalytic effects zero order reaction Diffusion effects first order reactions Effect of Reaction Order on Gas-Solid Reactions Effect of reaction order Effectiveness factor first-order reaction Effectiveness factor for first-order irreversible reaction-diffusion system Effectiveness factor plot, first-order reaction Effectiveness factor second-order reaction Effectiveness factor zero-order reaction Effectiveness for a first-order reversible reaction First-Order Reactions. The Concept of Effectiveness Salt Effects on Other Reaction Orders Salt Effects on Second-Order Ionic Reactions