Definition of rate constant in English:

rate constant

noun

Chemistry

A coefficient of proportionality relating the rate of a chemical reaction at a given temperature to the concentration of reactant (in a unimolecular reaction) or to the product of the concentrations of reactants.
Example sentencesExamples
- The equilibrium constant for the reaction is equal to the rate constant of the forward reaction divided by the rate constant for the reverse reaction.
- That is, we would need to know the exact concentration of the photoproducts in order to determine the rate constant for autocatalysis.
- In the same study, it was also found that the ET rate constant was independent of temperature in the range of 283-310 K.
- In all tested cases, the mutations affect the dissociation rate constant much more than the association rate constant.
- The latter difference is largely consistent with the temperature dependence of the rate constant.
- The rate constant for the forward reaction is defined as k + 1 and the reverse as k - 1.

Definition of rate constant in US English:

rate constant

noun

Chemistry

A coefficient of proportionality relating the rate of a chemical reaction at a given temperature to the concentration of reactant (in a unimolecular reaction) or to the product of the concentrations of reactants.
Example sentencesExamples
- The equilibrium constant for the reaction is equal to the rate constant of the forward reaction divided by the rate constant for the reverse reaction.
- In all tested cases, the mutations affect the dissociation rate constant much more than the association rate constant.
- The rate constant for the forward reaction is defined as k + 1 and the reverse as k - 1.
- In the same study, it was also found that the ET rate constant was independent of temperature in the range of 283-310 K.
- The latter difference is largely consistent with the temperature dependence of the rate constant.
- That is, we would need to know the exact concentration of the photoproducts in order to determine the rate constant for autocatalysis.

单词	rate constant
释义	Definition of rate constant in English: rate constant noun Chemistry A coefficient of proportionality relating the rate of a chemical reaction at a given temperature to the concentration of reactant (in a unimolecular reaction) or to the product of the concentrations of reactants. Example sentencesExamples The equilibrium constant for the reaction is equal to the rate constant of the forward reaction divided by the rate constant for the reverse reaction. That is, we would need to know the exact concentration of the photoproducts in order to determine the rate constant for autocatalysis. In the same study, it was also found that the ET rate constant was independent of temperature in the range of 283-310 K. In all tested cases, the mutations affect the dissociation rate constant much more than the association rate constant. The latter difference is largely consistent with the temperature dependence of the rate constant. The rate constant for the forward reaction is defined as k + 1 and the reverse as k - 1. Definition of rate constant in US English: rate constant noun Chemistry A coefficient of proportionality relating the rate of a chemical reaction at a given temperature to the concentration of reactant (in a unimolecular reaction) or to the product of the concentrations of reactants. Example sentencesExamples The equilibrium constant for the reaction is equal to the rate constant of the forward reaction divided by the rate constant for the reverse reaction. In all tested cases, the mutations affect the dissociation rate constant much more than the association rate constant. The rate constant for the forward reaction is defined as k + 1 and the reverse as k - 1. In the same study, it was also found that the ET rate constant was independent of temperature in the range of 283-310 K. The latter difference is largely consistent with the temperature dependence of the rate constant. That is, we would need to know the exact concentration of the photoproducts in order to determine the rate constant for autocatalysis.
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