rate constant


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Related to rate constant: equilibrium constant

rate constant

The speed of a chemical reaction. It varies with absolute (Kelvin) temperature.
See also: constant
References in periodicals archive ?
16] (a) Storage modulus did not exhibit an exponential growth and only the early stage data were used to extract rate constants and related parameters TABLE 2.
For the bare sources, the exposure rate constants were also calculated as a function of the photon cutoff energy to demonstrate the sensitivity of this quantity to the choice of emission lines included in the calculations.
CEC was the only soil characteristic entered, and the predictive equations (Table 5) explained 61-84% of the variation existing in the rate constant values.
Although all the calculations in the present study were performed with double precision of accuracy, the rate constants and kinetic orders in Eqs.
As can be seen from the formula (6) we need to know the in-reactor chemicals volume V and concentration of reactant causing the heat development c (or the number of mole n instead) to determine the rate constant.
In particular, every component of shale oil is a set of compounds with different rate constants of their decomposition.
ref] = first order rate constant at a reference temperature [[s.
A pseudo-first-order mechanism is proposed and the rate constants (k, [k.
1/2]) of peroxide decomposition reactions is used to calculate the rate constant (k) using the equation:
Results of kinetic measurements for the neutral hydrolysis of 4-nitrophenyl chloroacetate in water at 20[degrees]C Rate constant k x [10.