Definition of Perrhenic. Meaning of Perrhenic. Synonyms of Perrhenic

Here you will find one or more explanations in English for the word Perrhenic. Also in the bottom left of the page several parts of wikipedia pages related to the word Perrhenic and, of course, Perrhenic synonyms and on the right images related to the word Perrhenic.

Definition of Perrhenic

No result for Perrhenic. Showing similar results...

Meaning of Perrhenic from wikipedia

- Perrhenic acid is the chemical compound with the formula Re2O7(H2O)2. It is obtained by evaporating aqueous solutions of Re2O7. Conventionally, perrhenic...
- pH mesoperrhenate (ReO3− 5) forms. Perrhenate, like its conjugate acid perrhenic acid, features rhenium in the oxidation state of +7 with a d0 configuration...
- 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...
- 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...
- formula ReI 4. Rhenium tetraiodide can be obtained via the reduction of perrhenic acid with hydrogen iodide: 2HReO4 + 14HI4 → 2ReI4 + 3I2 + 8H2O Rhenium...
- 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...
- 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...
- permanganate Calcium permanganate Related compounds Pertechnetic acid Perrhenic acid Perchloric acid Except where otherwise noted, data are given for...
- Ammonium perrhenate (APR) is the ammonium salt of perrhenic acid, NH4ReO4. It is the most common form in which rhenium is traded. It is a white salt;...
- 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...