dichromic acid

A relatively unstable form of chromic acid, HCrO, known only in solution or as its salts, the dichromates, from which it may be prepared.

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  • dichromic acid — noun the hypothetical acid (H2Cr2O7) from which dichromates are derived; known only in solution and in the form of dichromate salts • Hypernyms: ↑acid * * * noun : an acid H2Cr2O7 known only in solution and especially in the form of its salts (as …   Useful english dictionary

  • dichromic acid — dichromato rūgštis statusas T sritis chemija formulė H₂Cr₂O₇ atitikmenys: angl. dichromic acid rus. дихромовая кислота ryšiai: sinonimas – heptaoksodichromato (2–) rūgštis …   Chemijos terminų aiškinamasis žodynas

  • dichromic acid — Chem. the hypothetical acid H2Cr2O7, from which dichromates are derived. * * * …   Universalium

  • dichromic acid — /daɪˌkroʊmɪk ˈæsəd/ (say duy.krohmik asuhd) noun the hypothetical acid, H2Cr2O7, from which the dichromates (sometimes called bichromates) are derived …   Australian English dictionary

  • dichromic — [dī krō′mik] adj. 1. DICHROMATIC 2. Chem. a) having two atoms of chromium per molecule b) designating an acid, H2Cr2O7, that exists only in solution, which forms dichromates …   English World dictionary

  • Chromic acid — IUPAC name Chromic acid …   Wikipedia

  • chromic acid — noun A corrosive acid, HCrO, known only in solution or as its salts, the chromates (from which it may be prepared); it is a very powerful oxidizing agent. See Also: dichromic acid …   Wiktionary

  • dichromicacid — dichromic acid n. An acid, H2Cr2O7, known only in solution. * * * …   Universalium

  • Potassium dichromate — Potassium dichromate …   Wikipedia

  • Chromate — Chromates and dichromates are salts of chromic acid and dichromic acid, respectively. Chromate salts contain the chromate ion, CrO42−, and have an intense yellow color. Dichromate salts contain the dichromate ion, Cr2O72−, and have an intense… …   Wikipedia

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