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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...
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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...
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permanganate Calcium permanganate Related compounds Pertechnetic acid
Perrhenic acid
Perchloric acid
Except where otherwise noted, data are
given for...
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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...
- 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...
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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;...
-
commercially available, but it is
readily synthesized by
reaction of
perrhenic acid with
triphenylphosphine in a
mixture of
hydrochloric acid and acetic...
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Pertechnetate +6 H 2TcO 4
Technetic acid TcO2− 4
Technetate Rhenium +7 HReO 4
Perrhenic acid ReO− 4
Perrhenate +6 H 2ReO 4 Tetraoxorhenic(VI) acid ReO2− 4 Rhenate(VI)...
