molecularity การใช้

• For each elementary step, the order of reaction is equal to the molecularity
• Each step is called an elementary step, and each has its own rate law and molecularity.
• Reactions of higher molecularity are not observed due to very small probability of simultaneous interaction between 4 or more molecules
• For elementary reactions, which consist of a single step, the order equals the molecularity as predicted by collision theory.
• For elementary reactions or reaction steps, the order and stoichiometric coefficient are both equal to the molecularity or number of molecules participating.
• For multistep reactions, the order of each step equals the molecularity, but this is " not " generally true for the overall rate.
• In the case of an elementary reaction step the reaction order in each direction equals the molecularity, so that the rate of change in number of moles of A is then
• The kinetic order of any elementary reaction step is equal to its molecularity, and that the rate of an elementary reaction can therefore be determined by inspection, from the molecularity.
• The kinetic order of any elementary reaction step is equal to its molecularity, and that the rate of an elementary reaction can therefore be determined by inspection, from the molecularity.
• The value of ?S ! provides clues about the molecularity of the rate determining step in a reaction, i . e . whether the reactants are bonded to each other, or not.