Definition of dissociation constant in English:

dissociation constant

noun

Chemistry

A quantity expressing the extent to which a particular substance in solution is dissociated into ions, equal to the product of the concentrations of the respective ions divided by the concentration of the undissociated molecule.
〔化〕离散常数
Example sentencesExamples
- This dissociation constant is more than 100 times less than the dissociation constant for monomeric thiazole orange.
- Different types of groups are allowed for, each type being characterized by a chemical dissociation constant rather than a charge.
- The dissociation constant of phenol, on the other hand, was determined to 0.2 mM and 0.36 mM, respectively.
- The dissociation constant of the complex ion is written analogously.
- The relationship among the species present in solution, however, is still governed by the dissociation constant (K a) for the weak acid, acetic acid.

Definition of dissociation constant in US English:

dissociation constant

noun

Chemistry

A quantity expressing the extent to which a particular substance in solution is dissociated into ions, equal to the product of the concentrations of the respective ions divided by the concentration of the undissociated molecule.
〔化〕离散常数
Example sentencesExamples
- The dissociation constant of phenol, on the other hand, was determined to 0.2 mM and 0.36 mM, respectively.
- Different types of groups are allowed for, each type being characterized by a chemical dissociation constant rather than a charge.
- This dissociation constant is more than 100 times less than the dissociation constant for monomeric thiazole orange.
- The relationship among the species present in solution, however, is still governed by the dissociation constant (K a) for the weak acid, acetic acid.
- The dissociation constant of the complex ion is written analogously.

词汇	dissociation constant
释义	Definition of dissociation constant in English: dissociation constant noun Chemistry A quantity expressing the extent to which a particular substance in solution is dissociated into ions, equal to the product of the concentrations of the respective ions divided by the concentration of the undissociated molecule. 〔化〕离散常数 Example sentencesExamples This dissociation constant is more than 100 times less than the dissociation constant for monomeric thiazole orange. Different types of groups are allowed for, each type being characterized by a chemical dissociation constant rather than a charge. The dissociation constant of phenol, on the other hand, was determined to 0.2 mM and 0.36 mM, respectively. The dissociation constant of the complex ion is written analogously. The relationship among the species present in solution, however, is still governed by the dissociation constant (K a) for the weak acid, acetic acid. Definition of dissociation constant in US English: dissociation constant noun Chemistry A quantity expressing the extent to which a particular substance in solution is dissociated into ions, equal to the product of the concentrations of the respective ions divided by the concentration of the undissociated molecule. 〔化〕离散常数 Example sentencesExamples The dissociation constant of phenol, on the other hand, was determined to 0.2 mM and 0.36 mM, respectively. Different types of groups are allowed for, each type being characterized by a chemical dissociation constant rather than a charge. This dissociation constant is more than 100 times less than the dissociation constant for monomeric thiazole orange. The relationship among the species present in solution, however, is still governed by the dissociation constant (K a) for the weak acid, acetic acid. The dissociation constant of the complex ion is written analogously.
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