weak base

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• Weak base — In chemistry, a weak base is a chemical base that does not ionize fully in an aqueous solution. As Bronsted Lowry bases are proton acceptors, a weak base may also be defined as a chemical base in which protonation is incomplete. This results in a …   Wikipedia

• weak base — silpnasis šarmas statusas T sritis chemija apibrėžtis Šarmas, praskiestame tirpale silpnai disocijuojantis į jonus. atitikmenys: angl. weak base rus. слабое основание …   Chemijos terminų aiškinamasis žodynas

• weak base — silpnoji bazė statusas T sritis chemija apibrėžtis Bazė, praskiestame tirpale silpnai disocijuojanti į jonus. atitikmenys: angl. weak base rus. слабое основание …   Chemijos terminų aiškinamasis žodynas

• Base (chemistry) — For the term in genetics, see base (genetics) Acids and Bases Acid dissociation constant Acid base extraction Acid–base reaction Acid–base titration …   Wikipedia

• Weak acid — A weak acid is an acid that does not completely donate all of its hydrogens when dissolved in water. These acids have higher pKa compared to strong acids, which release all of their hydrogens when dissolved in water.While strong acids are… …   Wikipedia

• weak — [wēk] adj. [ME waik < ON veikr, akin to OE wac, feeble (which the ON word replaced) < IE * weig , * weik (< base * wei , to bend) > WEEK, WICKER, L vicis, change] 1. a) lacking in strength of body or muscle; not physically strong b)… …   English World dictionary

• base pair — base′ pair′ n. biochem. gen any two of the nucleotide bases that readily form weak bonds with each other, bringing together strands of DNA or RNA and linking codons with anticodons during translation of the genetic code …   From formal English to slang

• Weak topology — This article discusses the weak topology on a normed vector space. For the weak topology induced by a family of maps see initial topology. For the weak topology generated by a cover of a space see coherent topology. In mathematics, weak topology… …   Wikipedia

• Weak entity — In a relational database, a Weak Entity is an entity that cannot be uniquely identified by its attributes alone; therefore, it must use a foreign key in conjunction with its attributes to create a primary key. The foreign key is typically a… …   Wikipedia

• base — base1 [ beıs ] noun count *** ▸ 1 lowest part of something ▸ 2 place where something is done ▸ 3 ideas etc. to start from ▸ 4 people/businesses ▸ 5 in baseball ▸ 6 main food/substance ▸ 7 chemical ▸ 8 number ▸ + PHRASES 1. ) the bottom part, edge …   Usage of the words and phrases in modern English

• base — I UK [beɪs] / US noun [countable] Word forms base : singular base plural bases *** 1) a) the bottom part, edge, or surface of something a tall cliff, with a narrow footpath at its base base of: The pituitary gland is at the base of the brain. The …   English dictionary