weak acid
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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 acid — silpnoji rūgštis statusas T sritis chemija apibrėžtis Rūgštis, praskiestame tirpale silpnai disocijuojanti į jonus. atitikmenys: angl. weak acid rus. слабая кислота … Chemijos terminų aiškinamasis žodynas
Acid rain — is rain or any other form of precipitation that is unusually acidic. It has harmful effects on plants, aquatic animals, and infastructure. Acid rain is mostly caused by human emissions of sulfur and nitrogen compounds which react in the… … Wikipedia
Acid — This article is about acids in chemistry. For the drug, see Lysergic acid diethylamide. For other uses, see Acid (disambiguation). Acidity redirects here. For the novelette, see Acidity (Novelette). Acids and Bases … Wikipedia
Acid dissociation constant — Acetic acid, a weak acid, donates a proton (hydrogen ion, high … Wikipedia
acid–base reaction — ▪ chemistry Introduction a type of chemical process typified by the exchange of one or more hydrogen ions, H+, between species that may be neutral (molecules, such as water, H2O; or acetic acid, CH3CO2H) or electrically charged (ions, such… … Universalium
Acid-base titration — [ frame|100px|frame|Titration setup. The burette would normally be held by a clamp, not shown here. The pink is most likely caused by use of the phenolphthalein indicator.] An acid base titration is a method in chemistry that allows quantitative… … Wikipedia
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
Acid–base reaction — An acid base reaction is a chemical reaction that occurs between an acid and a base. Several concepts exist which provide alternative definitions for the reaction mechanisms involved and their application in solving related problems. Despite… … Wikipedia
acid — 01. We used the [acid] from our chemistry experiments in high school to burn holes in our books. 02. The [acid] in the solution turned our blue litmus paper red. 03. The chair was put in a mild [acid] bath to remove the paint. 04. I ve heard that … Grammatical examples in English
Acid-base extraction — is a procedure using sequential liquid liquid extractions to purify acids and bases from mixtures based on their chemical properties. Acid base extraction is routinely performed during the work up after chemical syntheses and for the isolation of … Wikipedia
