H2CrO4 definition

H2CrO4





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1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Chromic \Chro"mic\, a. (Chem.)
     Pertaining to, or obtained from, chromium; -- said of the
     compounds of chromium in which it has its higher valence.
     [1913 Webster]
  
     {Chromic acid}, an acid, {H2CrO4}, analogous to sulphuric


        acid, not readily obtained in the free state, but forming
        well known salts, many of which are colored pigments, as
        chrome yellow, chrome red, etc.
  
     {Chromic anhydride}, a brilliant red crystalline substance,
        {CrO3}, regarded as the anhydride of chromic acid. It is
        one of the most powerful oxidizers known.
        [1913 Webster]

















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