vanadic pentoxide

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• vanadic acid — noun any of various oxyacids of vanadium; known mostly in the form of its salts • Syn: ↑vanadium pentoxide • Hypernyms: ↑oxyacid, ↑oxygen acid * * * noun 1. : any of various acids that are hydrates of vanadium pentoxide or known especially in the …   Useful english dictionary

• vanadic anhydride — ▪ chemistry       vanadium pentoxide, a compound of vanadium and oxygen widely used as an oxidation catalyst, as in the oxidation of unburned hydrocarbons in automobile exhaust (see vanadium). * * * …   Universalium

• vanadic acid — noun any of various hydrated forms of vanadium pentoxide See Also: vanadate …   Wiktionary

• vanadic acid — An acid, H3VO4, derived from vanadium, forming salts with various bases. * * * va·nad·ic ac·id (və nadґik) an inorganic acid produced by dissolving vanadium pentoxide in water; there are various degrees of hydration, HVO3, H3VO4, H4V2O7, etc …   Medical dictionary

• vanadic oxide — noun : vanadium pentoxide …   Useful english dictionary

• vanadium pentoxide — noun any of various oxyacids of vanadium; known mostly in the form of its salts • Syn: ↑vanadic acid • Hypernyms: ↑oxyacid, ↑oxygen acid * * * noun : a yellowish red crystalline compound V2O5 that forms yellow colloidal solutions, that is… …   Useful english dictionary

• Vanadium(V) oxide — Vanadium(V) oxide …   Wikipedia

• vanadate — A salt of vanadic acid. * * * van·a·date van ə .dāt n a salt derived from the pentoxide of vanadium and containing pentavalent vanadium * * * van·a·date (vanґə dāt) any salt of vanadic acid; the salts have various industrial… …   Medical dictionary

• vanadiumpentoxide — vanadium pentoxide n. A yellow to red crystalline powder, V2O5, used as a catalyst in various organic reactions and as a starting material for other vanadium salts. Also called vanadic acid. * * * …   Universalium

• oxygen acid — noun any acid that contains oxygen • Syn: ↑oxyacid • Hypernyms: ↑acid • Hyponyms: ↑hypophosphoric acid, ↑hypophosphorous acid, ↑phosphorous acid, ↑ …   Useful english dictionary

• metavanadic acid — | ̷ ̷ ̷ ̷+ noun Etymology: International Scientific Vocabulary meta + vanadic acid : an acid HVO3 or H4V4O12 obtained by precipitation from a solution of vanadium pentoxide in water …   Useful english dictionary