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 ?
3 Table 3 The ratio of serum molar concentration of polydatin to resveratrol in rats after oral administration with polydatin or resveratrol at 200 mg/kg.
The higher the molar concentration of R-32, the larger the difference between the concentration slopes of R-32 and R-125.
The aqueous molar concentration of a toxic metal ion [M.
Molar concentration at which 50% of the maximum absorbance values occurred when monoclonal antibodies were competitively tested for cross reaction to ergot alkaloid derivatives.
The concentration of a given gas species in the liquid phase is proportional to its partial pressure or molar concentration in the gas phase (Henry's law).
Total molar concentration was calculated by taking the sum of individual VFA as 100%.
In the present system of methyl cobalamine, free length varies nonlinearly with increase in molar concentration which suggests the significant interaction between solute and solvent due to which structural arrangement is also affected.
The size and morphology of PANI and its nanocompo-site with different molar concentration of CuS nanopar-ticles are examined using scanning electron microscopy (SEM) (Fig.
Geometric mean (GM) urinary molar concentration of metabolites of the three phthalate categories, by sample characteristics (n = 2,884).
In other study shown that from 24 experimented dermatophyt species, only trychophyton mentagrophyts had ability to growth in presence of cysteine 4% molar concentration [5].
Activity ratios for hCG, hCG[beta], and hCG[beta]cf obtained by using the Cobas e411 hCG Stat assay were determined from the samples containing only those variants and were calculated from the mean measured hCG concentration (IU/L) and the prepared molar concentration (nmol/L).