molar concentration


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Related to molar concentration: normality

concentration

 [kon″sen-tra´shun]
1. increase in strength by evaporation.
2. the ratio of the mass or volume of a solute to the mass or volume of the solution or solvent.
3. intense mental focus.
hydrogen ion concentration see hydrogen ion concentration.
mass concentration the mass of a constituent substance divided by the volume of the mixture, as milligrams per liter (mg/l).
mean corpuscular hemoglobin concentration (MCHC) the average hemoglobin concentration in erythrocytes, conventionally expressed in “per cent,” meaning grams per deciliter of red blood cells, obtained by dividing the blood hemoglobin concentration (in g/dl) by the hematocrit (in l/l): MCHC = Hb/Hct.
minimal alveolar concentration (MAC) the concentration of anesthetic that at a pressure of 1 atmosphere produces immobility in 50 per cent of subjects exposed to a noxious stimulus.
minimal bactericidal concentration (MBC) the lowest concentration of a given antibiotic required to kill a specific organism.
minimal inhibitory concentration (MIC) the lowest concentration of a given antibiotic that inhibits the growth of a specific organism.
molar concentration the concentration of a substance expressed in terms of molarity.
concentration test a test of renal function based on the patient's ability to concentrate urine; see also fishberg concentration test.

mo·lar

(mō'lăr), Do not confuse this word with molal.
1. Denoting a grinding, abrading, or wearing away.
2. Synonym(s): molar tooth
3. Massive; relating to a mass; not molecular.
4. Denoting a concentration of 1 g.-molecular weight (1 mol) of solute per liter of solution, the common unit of concentration in chemistry. Compare: molal.
5. Denoting specific quantity, for example, molar volume (volume of 1 mol).

molar concentration

c
The number of moles of a substance in a specified volume of solution.
See: mass concentration
See also: concentration

molar concentration

The number of moles of a substance in a specified volume of solution.

concentration

1. increase in strength by evaporation.
2. the ratio of the mass or volume of a solute to the mass or volume of the solution or solvent.

hydrogen ion concentration
an expression of the degree of acidity or alkalinity (pH) of a solution. See also acid-base balance.
mass concentration
the mass of a constituent substance divided by the volume of the mixture, as milligrams per liter (mg/l).
minimum effective concentration
the threshold level of a drug in plasma below which the efficiency of the drug as a treatment drops off sharply.
molar concentration
the amount of a constituent in moles (millimoles or micromoles) divided by the volume of the mixture, as millimoles per liter (mmol/l).
concentration test
a test of renal function based on the patient's ability to concentrate urine. See water deprivation test.
References in periodicals archive ?
With the assistance of peak area and standard curves, the serum concentration of each sample was summarized, and then the ratio of serum molar concentration of polydatin to resveratrol was calculated.
Mean ([+ or -] SD) BPA AUClast and BPAG AUClast normalized for the actual administered dose (A) and semilogarithmic plot of the mean ratio of BPAG:BPA molar concentrations versus time (B).
Serum intact hCG was therefore also measured in the main study, and after conversion to molar concentrations, the following model was fitted:
The higher the molar concentration of the more volatile component, the larger the difference between the concentration slopes of R-32 and R-134a.
4] particles were incorporated into the trithiol-TAE polymer networks by a thiol-ene freeradical photopolymerization at molar concentrations of 0, 1, and 5 ene mol%.
003 g/mL, the molar concentration of the SRM 1932 is (61.
Using the relationship between the molar concentration and the concentration in equivalents ([N.
Therefore, if acid treatment yields a total molar concentration of dissolved [M.
Multivariable linear and logistic analyses of body mass index z-score, overweight, and obesity were performed against molar concentrations of low-molecular-weight (LMW), high-molecular-weight (HMW), and di-2-ethylhexylphthalate (DEHP) metabolites, controlling for sex, television watching, caregiver education, caloric intake, poverty-income ratio, race/ethnicity, serum cotinine, and age group.
One can see that the molar concentration of alkali in the processing solution has significant influence on characteristics of image areas.
In order to produce the most accurate Lp(a) mass measurement that is independent of apo(a) size, thus allowing an accurate report of Lp(a) mass in units of molar concentration (i.
The largest impact on cure kinetics and vulcanizate properties are often derived from structures having the least solubility (multifunctional acrylates or maleimides with a high reactive group density), translating to a high molar concentration of reactivity per phr of coagent.