حمض الكروميك
لتكبير النص لتصغير النص-
تم الحفظ بنجاحהפריט קיים באזור האישישגיאהلحفظ المحتوى الرجاء تسجيل الدخول
معلومات حول الهوية:
أرقام تعريفية أخرى
Wikidata:
Q422642
Library of congress:
sh2013000232
مصادر المعلومات
- Work cat.: Occupational exposure to chromic acid, 1973.
- Chromic acid in the war program, 1946.
- The American heritage dictionary of the English language, ©2000, updated in 2009, via TheFreeDictionary.com, Jan. 28, 2013(chromic acid: 1. A corrosive, oxidizing acid, H₂CrO₄, occurring only as salts or in solution. 2. The anhydride of chromic acid, CrO3, a purplish crystalline material that reacts explosively with reducing agents and is used in chromium plating, as an oxidizing agent, and to color glass and rubber.)
- Collins English dictionary -- complete and unabridged, ©2003, via TheFreeDictionary.com, Jan. 28, 2013(chromic acid: an unstable dibasic oxidizing acid known only in solution and in the form of chromate salts. Formula: H₂CrO₄)
- Wikipedia, Jan. 28, 2013(The term chromic acid is usually used for a mixture made by adding concentrated sulfuric acid to a dichromate, which may contain a variety of compounds, including solid chromium trioxide. This kind of chromic acid may be used as a cleaning mixture for glass. Chromic acid may also refer to the molecular species, H2CrO4 of which the trioxide is the anhydride. Chromic acid features chromium in an oxidation state of +6 (or VI). It is a strong and corrosive oxidising agent. IUPAC name: Chromic acid. Systematic name: Dihydroxidodioxidochromium. Other names: Chromic(VI) acid; Tetraoxochromic acid)