Definition of Perrhenic. Meaning of Perrhenic. Synonyms of Perrhenic

- Perrhenic acid is the chemical compound with the formula Re2O7(H2O)2. It is obtained by evaporating aqueous solutions of Re2O7. Conventionally, perrhenic...
- with the formula Re2O7. This yellowish solid is the anhydride of ****O3. Perrhenic acid, Re2O7·2H2O, is closely related to Re2O7. Re2O7 is the raw material...
- pH mesoperrhenate (ReO3− 5) forms. Perrhenate, like its conjugate acid perrhenic acid, features rhenium in the oxidation state of +7 with a d0 configuration...
- Roasting the ore volatilizes rhenium oxides. Rhenium(VII) oxide and perrhenic acid readily dissolve in water; they are leached from flue dusts and g****es...
- permanganate Calcium permanganate Related compounds Pertechnetic acid Perrhenic acid Perchloric acid Except where otherwise noted, data are given for...
- produces an impure product. This compound reacts with water to produce perrhenic acid and nitric acid. When heated above 75 °C, it decomposes to rhenium...
- Another way to make it is by introduction of ethanol into a mixture of perrhenic acid and hydroiodic acid. HReO4 + 3HI + 2C2H5OH → ReI3 + 4H2O + 2CH3CHO...
- the anhydrous and hydrate forms. Gallium can be anodically dissolved in perrhenic acid at 50-55 °C, and dried with sulfuric acid to obtain the hydrate crystal...
- It can be obtained by dissolving an excess of gadolinium oxide in a perrhenic acid solution (240 g/L) in the presence of hydrogen peroxide, from which...
- perrhenate can be produced by the neutralization of pot****ium hydroxide and perrhenic acid. K O H + H R e O 4 ⟶ K R e O 4 + H 2 O {\displaystyle \mathrm...