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in chemistry: see concentrationconcentration,
in chemistry, measure of the relative proportions of two or more quantities in a mixture. The concentration of a solute is very important in studying chemical reactions because it determines how often molecules collide in solution and thus indirectly determines
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in chemistry, the concentration of a solution expressed by the number of gram equivalents of solute per liter of solution. This method of expressing concentration is widely used in analytical chemistry. (SeeGRAM EQUIVALENT and .)


Measure of the number of gram-equivalent weights of a compound per liter of solution. Abbreviated N.
References in periodicals archive ?
In this respect, our results are consistent with previous studies whose Type I error rates were within the bounds of Bradley's criterion under certain departures from normality (Black et al.
As far ranging as Carter's arguments are, however, it should be noted that the book's near exclusive focus on discourses of white heterosexual normality does generate certain limitations.
If the normality assumption is wrong, many of the models and methodologies applied in the valuation of securities could misestimate the appropriate price of those securities.
However, while all the essays in this volume are highly informative and very competent, a more Foucauldian perspective on the very categories of normality and normalization would have been desirable.
Some artists, such as those aligned with highly mediatized forms of "Soros realism," may feel they have been misconstrued or screened out by the version of the '90s put forward by "On Normality.
Attractiveness and normality were rated on a scale of 1 (unattractive/unusual) to 9 (attractive/normal), using keyboard keys 1-9.
Joanna Bourke's short essay advances convincing evidence that many returning British and American soldiers sought to avoid painful memories of their wartime service and to recapture the normality of civilian life.
Janet Stewart discusses the exponents of the radical off-Kultur of the Kunsthaus Tacheles; while Kathrin Schodel examines Martin Walser's claims that the new normality is nothing more than an institutionalization of Holocaust remembrance that he believes threatens to destroy the community of the nation.
The assumptions of normality and homoscedasticity were verified by the Omnibus Normality of Residuals and Modified-Levene Equal-Variance tests, but random selection was not possible since students are not randomly assigned to classes.
The Tognatos have now taken on a new mission: to inform the school system and families about the longing for normality of many differently able young people and about the prospects offered to them by FC.
The RCM's own top concern was promotion of the normality of birth.
Using Studentized Statistics to Test for the Normality Assumption in a Regression Model.