active alkali


active alkali
активная щелочь

English-Russian dictionary of chemistre. 2014.

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  • alkali — /al keuh luy /, n., pl. alkalis, alkalies, adj. n. 1. Chem. a. any of various bases, the hydroxides of the alkali metals and of ammonium, that neutralize acids to form salts and turn red litmus paper blue. b. any of various other more or less… …   Universalium

  • Alkali manufacture — This is a historical article. For current information see Sodium hydroxide#Manufacture and Chloralkali process. Alkali manufacture is the process by which an alkali is made. Typical alkalis, produced commercially, include sodium hydroxide, sodium …   Wikipedia

  • alkali — al•ka•li [[t]ˈæl kəˌlaɪ[/t]] n. pl. lis, lies, adj. 1) chem. a) any of various bases, the hydroxides of the alkali metals and of ammonium, that neutralize acids to form salts and turn red litmus paper blue b) any of various other active bases, as …   From formal English to slang

  • alkali — /ˈælkəlaɪ / (say alkuhluy) noun (plural alkalis or alkalies) 1. Chemistry a. any of various bases, the hydroxides of the alkali metals and of ammonium, which neutralise acids to form salts and turn red litmus paper blue. b. any of various other… …   Australian English dictionary

  • Vegetable alkali — Vegetable Veg e*ta*ble, a. [F. v[ e]g[ e]table growing, capable of growing, formerly also, as a noun, a vegetable, from L. vegetabilis enlivening, from vegetare to enliven, invigorate, quicken, vegetus enlivened, vigorous, active, vegere to… …   The Collaborative International Dictionary of English

  • soap and detergent — ▪ chemical compound Introduction       substances that, when dissolved in water, possess the ability to remove dirt (detergent) from surfaces such as the human skin, textiles, and other solids. The seemingly simple process of cleaning a soiled… …   Universalium

  • Hualālai — View of Hualālai over 1800 lava flow Elevation 8,271 ft (2,521 m)  …   Wikipedia

  • igneous rock — Any of various crystalline or glassy, noncrystalline rocks formed by the cooling and solidification of molten earth material (magma). Igneous rocks comprise one of the three principal classes of rocks, the others being metamorphic and sedimentary …   Universalium

  • Molybdenum — niobium ← molybdenum → technetium Cr ↑ Mo ↓ W …   Wikipedia

  • Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics       Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity.       Computer scientist Manindra Agrawal of the… …   Universalium

  • catalysis — catalytic /kat l it ik/, adj., n. catalytical, adj. catalytically, adv. /keuh tal euh sis/, n., pl. catalyses / seez /. 1. Chem. the causing or accelerating of a chemical change by the addition of a catalyst. 2. an action between two or more… …   Universalium

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