molar weight
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Molar refractivity — Molar refractivity, A, is a measure of the total polarizability of a mole of a substance and is dependent on the temperature, the index of refraction, and the pressure. The molar refractivity is defined as where is the Avogadro constant and α is… … Wikipedia
molar — molar1 [mō′lər] adj. [L molaris, a mill < mola, millstone: see MILL1] 1. used for or capable of grinding 2. designating or of a tooth or teeth adapted for grinding n. a molar tooth: in humans there are usually twelve permanent molars, three on … English World dictionary
Molar mass distribution — In linear polymers the individual polymer chains rarely have exactly the same degree of polymerization and molar mass, and there is always a distribution around an average value. The molar mass distribution (or molecular weight distribution) in a … Wikipedia
Molar mass — Formula mass redirects here. It is not to be confused with Mass formula. Molar mass, symbol M,[1] is a physical property of a given substance (chemical element or chemical compound), namely its mass per amount of substance.[2] The base SI unit… … Wikipedia
Molar mass constant — The molar mass constant, symbol Mu, is a physical constant which relates atomic weight and molar mass. Its value is defined to be 1 g/mol in SI units.[1] The molar mass constant is important in writing dimensionally correct equations.[2] It is… … Wikipedia
Molar volume — The molar volume, symbol Vm,[1] is the volume occupied by one mole of a substance (chemical element or chemical compound) at a given temperature and pressure. It is equal to the molar mass (M) divided by the mass density (ρ). It has the SI unit… … Wikipedia
Molar — In dentistry, a molar is one of the posterior teeth well adapted to grinding, in keeping with its origin from the Latin mola meaning millstone. * * * 1. Denoting a grinding, abrading, or wearing away. [L. molaris, relating to a mill, millstone] 2 … Medical dictionary
Molar solution — A molar solution is one that contains one mole of solute per litre of solution. The phrase may be prefixed with a number to denote other concentrations. For example, a five molar solution of aqueous hydrochloric acid (written as 5M HCl (aq) )… … Wikipedia
molar — A concentration in which one molecular weight in grams (one mole) of a substance is dissolved in one liter of solution. Molarity is indicated by an italic capital M. Molar quantities are proportional to the molecular weight of the substance … Forensic science glossary
molar solution — a solution in which the number of grams of dissolved substance per litre equals its molecular weight, i.e. a solution of molarity 1 M. * * * a solution each liter of which contains 1 mole of solute per liter of solution: designated M/1 or 1 M.… … Medical dictionary
molar — molar1 /moh leuhr/, n. 1. Also called molar tooth. a tooth having a broad biting surface adapted for grinding, being one of twelve in humans, with three on each side of the upper and lower jaws. See illus. under tooth. adj. 2. adapted for… … Universalium
