- hydrogen ions
- • водороден йон
English-Bulgarian polytechnical dictionary . 2013.
hydrogen ions
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Hydrogen ion — is recommended by IUPAC as a general term for all ions of hydrogen and its isotopes. [ Compendium of Chemical Terminology , 2nd edition McNaught, A.D. and Wilkinson, A. Blackwell Science, 1997 [ISBN 0 86542 684 8] , also… … Wikipedia
hydrogen ion concentration — pH (a measure of how acidic or alkaline a solution is, i.e. the concentration of hydrogen ions in a solution (log to base 10 of the reciprocal of the hydrogen ion concentration). pH 7.0 is neutral, lower values are acidic and higher values are… … Dictionary of ichthyology
hydrogen-ion concentration — noun : the concentration of hydrogen ions in a solution expressed usually in moles per liter or in pH units and used as a measure of the acidity of the solution indicator dyes for narrow ranges of hydrogen ion concentration … Useful english dictionary
hydrogen ion concentration — the degree of concentration of hydrogen ions in a solution; it is inversely related to the pH of the solution by the equation [H+] = 10−pH … Medical dictionary
hydrogen ion concentration — noun the number of moles of hydrogen ions per cubic decimeter • Hypernyms: ↑concentration • Hyponyms: ↑pH, ↑pH scale … Useful english dictionary
Hydrogen sulfide — Systematic name … Wikipedia
Hydrogen halide — Hydrogen halides (or hydrohalic acids) are acids resulting from the chemical reaction of hydrogen with one of the halogen elements (fluorine, chlorine, bromine, iodine), which are found in Group 7 of the periodic table. Astatine is not included… … Wikipedia
Hydrogen fluoride — is a chemical compound with the formula HF. It is the principal industrial source of fluorine, often in the aqueous form as hydrofluoric acid, and thus is the precursor to many important compounds including pharmaceuticals and polymers (e.g.… … Wikipedia
Hydrogen peroxide — IUPAC name … Wikipedia
Hydrogen storage — describes the methodologies for storing H2 for subsequent use. The methodologies span many approaches, including high pressures and cryogenics, but usually focus on chemical compounds that reversibly release H2 upon heating. Hydrogen storage is a … Wikipedia
Hydrogen cyanide — IUPAC name … Wikipedia
