| 单词 | strong acid |
| 释义 | strong acid noun[C] chemistryspecializeduk/ˈstrɒŋ ˌæs.ɪd/us/ˈstrɑːŋ ˌæs.ɪd/anacidwith apHof between 1 and 3, whosemoleculesbreakdown intosmallermoleculesoratomsinwater 强酸Chemistry: types of chemical
strong acid| American Dictionarystrong acid noun[C] us/ˈstrɔŋ ˌæs·ɪd/chemistry an acid with a pH of between 1 and 3, whosemoleculesbreakdown intosmallermoleculesoratomsinwater Examplesofstrong acidstrong acid Ammonium thiocyanate in trifluoroacetic acid and acetic anhydride is added to the peptide, thestrongacidprotonates the carboxyl group, activating it. From theCambridge English Corpus Guanine can be hydrolyzed withstrongacidto glycine, ammonia, carbon dioxide, and carbon monoxide. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.Thus, it is less capable than astrongacidof donating protons. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Astrongacidis one that completely ionizes (dissociates) in a solution. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Reacting metal sulfides withstrongacidliberates hydrogen sulfide. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.It is the only hydrohalic acid that is not considered astrongacid, i.e. it does not fully ionize in dilute aqueous solutions. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Any acid which is a stronger acid than the ammonium ion will be astrongacidin liquid ammonia. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Chemical burns can be caused by over 25,000 substances, most of which are either a strong base (55%) or astrongacid(26%). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The alkylation process alkylates isobutane with isobutylene using astrongacidcatalyst. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.An example is the weakly acidic ammonium chloride, which is produced from thestrongacidhydrogen chloride and the weak base ammonia. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Like picric acid, it is a moderatelystrongacid, capable of displacing carbon dioxide from solutions of sodium carbonate, for example. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Because of this, the hydrogen ion concentration increases by less than the amount expected for the quantity ofstrongacidadded. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.In the presence of astrongacidcatalyst, carboxylic acids can condense to form acid anhydrides. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.It is a verystrongacid, dilute fluoronium solutions are corrosive and can attack the skin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.It is classified as a verystrongacid, and is highly corrosive. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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