Definition of Hydrocyanic acid. Meaning of Hydrocyanic acid. Synonyms of Hydrocyanic acid

Here you will find one or more explanations in English for the word Hydrocyanic acid. Also in the bottom left of the page several parts of wikipedia pages related to the word Hydrocyanic acid and, of course, Hydrocyanic acid synonyms and on the right images related to the word Hydrocyanic acid.

Definition of Hydrocyanic acid

Hydrocyanic acid
Hydrocyanic Hy`dro*cy*an"ic, a. [Hydro-, 2 + anic: cf. F. hydrocyanique.] (Chem.) Pertaining to, or derived from the combination of, hydrogen and cyanogen. Hydrocyanic acid (Chem.), a colorless, mobile, volatile liquid, HCN, having a characteristic peach-blossom odor. It is one of the most deadly poisons. It is made by the action of sulphuric acid on yellow prussiate of potassium (potassium ferrocyanide), and chemically resembles hydrochloric and hydrobromic acids. Called also prussic acid, hydrogen cyanide, etc.

Meaning of Hydrocyanic acid from wikipedia

- solution of hydrogen cyanide in water, represented as HCN, is called hydrocyanic acid. The salts of the cyanide anion are known as cyanides. HCN has a faint...
- When treated with acid, it forms the toxic gas hydrogen cyanide: NaCN + H+ → HCN + Na+ Because the salt is derived from a weak acid, sodium cyanide readily...
- sodium cyanide (NaCN) and pot****ium cyanide (KCN) are highly toxic. Hydrocyanic acid, also known as hydrogen cyanide, or HCN, is a highly volatile liquid...
- 1671. Ants secrete the formic acid for attack and defense purposes. Formic acid was first synthesized from hydrocyanic acid by the French chemist Joseph...
- before being eaten, as the raw leaves contain a high amount of toxic hydrocyanic acid, in addition to the irritating sap typical of Euphorbiaceae family...
- him to "Brace up!" At 9:40 a.m. the pump spra**** 4 lb (1.8 kg) of hydrocyanic acid into the chamber. The weather was cold and humid. Because an electric...
- compound with the formula Ca(CN)2. It is the calcium salt derived from hydrocyanic acid. It is a white solid, although the pure material is rarely encountered...
- manioc flour manufacture. The juice is toxic when raw (containing hydrocyanic acid). Tucupi is prepared by peeling, grating, and juicing the manioc. Traditionally...
- fresh leaves of the cherry laurel, and contains the poison prussic acid (hydrocyanic acid), along with other products carried over in the process. Historically...
- almonds. Such syrup products do not contain significant levels of hydrocyanic acid, so are generally considered safe for human consumption unless the...