Kinetic equivalence
Term · Chemistry · MLC-T-CHM-006355
The relation between two proposed reaction mechanisms that imply the same rate law, so that kinetic measurements alone cannot tell them apart. A classic case is a general-acid-catalysed route and a specific-acid, general-base route that give identical rate equations. Other evidence, such as isotope effects, solvent effects or trapped intermediates, is then needed to choose between them.
| Identifier | MLC-T-CHM-006355 |
|---|---|
| Field | Chemistry |
| Subject | Organic and Biomolecular Chemistry |
| Synonyms | kinetic ambiguity |
| References | PAC, 1994, 66, 1077. 'Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)' on page 1133 (https://doi.org/10.1351/pac199466051077) |
| See also | Rate law; Transformation |
Record as JSON
{
"id": "MLC-T-CHM-006355",
"term": "Kinetic equivalence",
"field": "Chemistry",
"definition": "The relation between two proposed reaction mechanisms that imply the same rate law, so that kinetic measurements alone cannot tell them apart. A classic case is a general-acid-catalysed route and a specific-acid, general-base route that give identical rate equations. Other evidence, such as isotope effects, solvent effects or trapped intermediates, is then needed to choose between them.",
"synonyms": [
"kinetic ambiguity"
],
"subject": "Organic and Biomolecular Chemistry",
"see_also": [
"rate law",
"transformation"
],
"references": [
"PAC, 1994, 66, 1077. 'Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)' on page 1133 (https://doi.org/10.1351/pac199466051077)"
],
"url": "https://mlchart.com/terminology/chemistry/kinetic-equivalence/"
}
Record 6,744 of 13,676 in Chemistry terminology (MLC-0109). Request the full dataset.