equivalence point


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equivalence point

[i′kwiv·ə·ləns ‚pȯint]
(chemistry)
The point in a titration where the amounts of titrant and material being titrated are equivalent chemically.
References in periodicals archive ?
A high precision Measuring input, mouse click/ instrument flash proof keyboard and Compact titration for potentiometric end point titration (set) With automatic conditioning and monotonic titration with Automatic equivalence point determination (met) and manual Control of measurement, stirring and dozing.
In this method, the equivalence point is obtained from the x-axis intercept.
Thus, we computed the median group equivalence point at each of the eight delays for both costs and rewards (the data from all 28 participants were included in this analysis).
The group equivalence point correlations indicated that there was an inverse relationship between the length of the delay and the strength of the association between cost and reward discounting.
For both conditions, the choice procedure yielded equivalence points that measure the immediate amount reward or cost that is subjectively equivalent to the larger delayed reward or cost.
The precision to be expected from three different methods for determining the equivalence point in a volumetric boric acid-sodium hydroxide titration were examined by Monte Calro simulation.
The equivalence point distributions were skewed and kurtotic only at the 1-week and 1-month delay, and a log transformation did not substantially change the results of the analyses.
The choice procedure yielded equivalence points at which participants were indifferent between the smaller, immediate and the larger, delayed reward for eight different delays of the larger reward.
These multiple subjective equivalence points are then used to estimate the temporal discounting parameters.
use with its automatic recognition of equivalence points between