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- Molecularity (redirect from Unimolecular)a reaction can be unimolecular, bimolecular or even trimolecular. The kinetic order of any elementary reaction or reaction step is equal to its molecularity...8 KB (1,137 words) - 21:06, 1 October 2023
- appears to be unimolecular and suggests first-order kinetics in the reactant, the Lindemann mechanism shows that the unimolecular reaction step is preceded...11 KB (1,670 words) - 12:06, 27 June 2024
- mass action. Almost all elementary steps are either unimolecular or bimolecular. For a unimolecular step A → P the reaction rate is described by r = k 1 [...17 KB (2,392 words) - 03:06, 31 May 2024
- Elimination reaction (redirect from Unimolecular elimination)carbocation formation is the slowest step, as known as the rate-determining step. Therefore, first-order kinetics apply (unimolecular). The reaction usually occurs...14 KB (1,844 words) - 22:24, 27 May 2024
- SN1 reaction (redirect from Unimolecular nucleophilic substitution)"nucleophilic substitution", and the "1" says that the rate-determining step is unimolecular. Thus, the rate equation is often shown as having first-order dependence...15 KB (1,970 words) - 13:54, 26 August 2024
- pre-equilibria prior to the rate-determining step, as shown below. Another example is the unimolecular nucleophilic substitution (SN1) reaction in organic...12 KB (1,736 words) - 20:02, 2 September 2024
- elimination reaction and will lose two substituents. Unimolecular refers to the fact that the rate-determining step of this reaction only involves one molecular...17 KB (2,146 words) - 20:27, 22 July 2024
- enthalpy and entropy of activation: ΔG‡ = ΔH‡ − T ΔS‡. Then, for a unimolecular, one-step reaction, the approximate relationships Ea = ΔH‡ + RT and A = (kBT/h)...19 KB (2,150 words) - 22:08, 3 June 2024
- reaction involves electrophilic substitution, and an SN1 reaction is unimolecular. The system is named for British chemists Edward D. Hughes and Christopher...1 KB (120 words) - 08:08, 25 April 2024
- collisions is, however, masked by the fact that the rate determining step remains the unimolecular breakdown of the energized reactant. The half-life is independent...44 KB (7,596 words) - 01:53, 28 July 2024
- dynamics. Reactions in chemical processes are either unimolecular or bimolecular. The rate of a unimolecular reaction is an average over a vast ensemble of...17 KB (2,341 words) - 00:41, 21 February 2024
- unimolecular elimination, where the rate determining step of the mechanism depends on the removal of a single molecular species. This is a two-step mechanism...20 KB (2,565 words) - 03:51, 9 July 2024
- Chemistry. J. Gen. Chem. USSR (Engl. Transl.) 1990; 60 (3); 417-419. Unimolecular Nucleophilic Substitution does not Exist! / N.S.Imyanitov. SciTecLibrary...12 KB (1,415 words) - 13:08, 26 August 2024
- chemical reactions, with reaction intermediates of variable lifetimes. In a unimolecular elementary reaction, a molecule A dissociates or isomerises to form the...4 KB (479 words) - 09:23, 4 April 2024
- reactions involving unimolecular heterolysis depends heavily on rate of ionization of the covalent bond. The limiting reaction step is generally the formation...5 KB (641 words) - 21:53, 3 February 2024
- important elementary reactions are unimolecular and bimolecular reactions. Only one molecule is involved in a unimolecular reaction; it is transformed by...66 KB (8,031 words) - 09:58, 12 July 2024
- class E1 (HCV), a viral structural protein found in hepatitis C E1, a unimolecular elimination mechanism in organic chemistry E1-enzymes, also known as...5 KB (698 words) - 08:43, 10 June 2024
- difference between the electrode and the bulk electrolyte for a simple, unimolecular redox reaction, considering that both a cathodic and an anodic reaction...18 KB (3,205 words) - 08:23, 20 July 2024
- involved in a single reaction step. A reaction step involving one molecular entity is called unimolecular. A reaction step involving two molecular entities...13 KB (1,686 words) - 06:29, 9 August 2024
- Nucleophilic substitutions can proceed by two different mechanisms, unimolecular nucleophilic substitution (SN1) and bimolecular nucleophilic substitution...12 KB (1,456 words) - 13:55, 26 August 2024
- reactions are one-step processes in which the reactants become the products without any intermediate steps. The reactions are unimolecular (A → products)