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Mol (môl), commune (1991 pop. 30,763), Antwerp prov., N Belgium, near the Dutch border; founded in the 9th cent. It is a manufacturing city and the site of a Euratom nuclear research center. moleor molStandard unit for measuring everyday quantities of such minute entities as atoms or molecules. For any substance, the number of atoms or molecules in a mole is Avogadro's number (6.02 × 1023) of particles. Defined exactly, it is the amount of pure substance containing the same number of chemical units that there are in exactly 12 g of carbon-12. For each substance, a mole is its atomic weight, molecular weight, or formula weight in grams. The number of moles of a solute in a litre of solution is its molarity (M); the number of moles of solute in 1,000 g of solvent is its molality (m). The two measures differ slightly and have different uses. See also stoichiometry. molSee mole. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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In a year characterized by a steep increase in the cost of crude oil, MOL continued to increase revenues and earnings. Atofina 6232 -- MOL,THR Ineos Acclear 6219 -- TRP,HFL,PKG 6361 -- MOL Sunoco Chemicals TI-4040-F R80 LTI,HI,LO,LOT BLOW MOLDING, EXTRUSION AND INJECTION MOLDING Sunoco Chemicals TI-4007-A R78 AGR,LTI,OX,AUT Basell N. Mol purchased the photo and gave it to the film's director, Mary Harron. |
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