number of moles

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• Number density — In physics, astronomy, and chemistry, number density (symbol: n) is an intensive quantity used to describe the degree of concentration of countable objects (particles, molecules, phonons, galaxies, etc.) in the three dimensional physical space.… …   Wikipedia

• moles — (on the body)    The significance of moles featured in *fortune telling booklets from the 17th to the 19th centuries. They were thought to be signs of character or fate. One over the heart meant wickedness; over the spleen, a passionate nature,… …   A Dictionary of English folklore

• Turnover number — has two related meanings:In enzymology, turnover number (also termed kcat) is defined as the maximum number of molecules of substrate that an enzyme can convert to product per catalytic site per unit of time and can be calculated as follows: kcat …   Wikipedia

• Particle number — Conjugate variables of thermodynamics Pressure Volume (Stress) (Strain) Temperature Entropy Chemical potential Particle number The particle number (or number of particles) of a thermodynamic system …   Wikipedia

• Golden number — Golden Gold en (g[=o]ld n), a. [OE. golden; cf. OE. gulden, AS. gylden, from gold. See {Gold}, and cf. {Guilder}.] [1913 Webster] 1. Made of gold; consisting of gold. [1913 Webster] 2. Having the color of gold; as, the golden grain. [1913… …   The Collaborative International Dictionary of English

• molarity — Moles per liter of solution (mol/L). Cf.:molality. * * * mo·lar·i·ty mō lar ət ē n, pl ties molar concentration * * * n. the strength of a solution, expressed as the weight of dissolved substance in grams per litre divided by its molecular weight …   Medical dictionary

• molality — Moles of solute per kilogram of solvent; the molarity is equal to mρ/(1 + mM), where m is the m., ρ is the density of the solution, and M is the molar mass of the solute. Cf.:molarity. * * * mo·lal·i·ty (mo lalґĭ te) the number of moles of a …   Medical dictionary

• mole — mole1 /mohl/, n. 1. any of various small insectivorous mammals, esp. of the family Talpidae, living chiefly underground, and having velvety fur, very small eyes, and strong forefeet. 2. a spy who becomes part of and works from within the ranks of …   Universalium

• Mole (sauce) — Molé redirects here. For the French statesman, see Louis Mathieu Molé. Chicken in a red mole sauce Mole (Spanish pronunciation: [ˈmole]) (Mexican Spanish, from Nahuatl mulli or molli, sauce or concoction ) is the generic name for a number of …   Wikipedia

• gas — gasless, adj. /gas/, n., pl. gases, v., gassed, gassing. n. 1. Physics. a substance possessing perfect molecular mobility and the property of indefinite expansion, as opposed to a solid or liquid. 2. any such fluid or mixture of fluids. 3. any… …   Universalium

• Stoichiometry — (  /ˌstɔɪ …   Wikipedia