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Conjugate acid-base pair

Term · Chemistry · MLC-T-CHM-002439

A pair of chemical species that differ by the gain or loss of a single proton (H+). The acid in the pair donates a proton to form its conjugate base, while the base accepts a proton to form its conjugate acid. For example, in the reaction of acetic acid with water, CH3COOH is the acid and CH3COO- is its conjugate base.

Table 1. Record
IdentifierMLC-T-CHM-002439
FieldChemistry
SubjectOrganic and Biomolecular Chemistry
ReferencesPAC, 1994, 66, 1077. 'Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)' on page 1099 (https://doi.org/10.1351/pac199466051077)
See alsoBrønsted acid
Record as JSON
{
  "id": "MLC-T-CHM-002439",
  "term": "Conjugate acid-base pair",
  "field": "Chemistry",
  "definition": "A pair of chemical species that differ by the gain or loss of a single proton (H+). The acid in the pair donates a proton to form its conjugate base, while the base accepts a proton to form its conjugate acid. For example, in the reaction of acetic acid with water, CH3COOH is the acid and CH3COO- is its conjugate base.",
  "subject": "Organic and Biomolecular Chemistry",
  "see_also": [
    "Brønsted acid"
  ],
  "references": [
    "PAC, 1994, 66, 1077. 'Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)' on page 1099 (https://doi.org/10.1351/pac199466051077)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/conjugate-acid-base-pair/"
}

Record 2,595 of 13,676 in Chemistry terminology (MLC-0109). Request the full dataset.