- In chemistry,
disulfate or
pyrosulfate is the
anion with the
molecular formula S 2O2− 7.
Disulfate is the
IUPAC name. It has a dichromate-like structure...
- Pot****ium
pyrosulfate, or pot****ium disulfate, is an
inorganic compound with the
chemical formula K2S2O7. Pot****ium
pyrosulfate is
obtained by the thermal...
-
Sodium pyrosulfate is an
inorganic compound with the
chemical formula of Na2S2O7. It is a
colorless salt. It
hydrolyses in
water to form
sodium bisulfate...
- FSO3H SO3
reacts with
dinitrogen pentoxide to give the
nitronium salt of
pyrosulfate: 2 SO3 + N2O5 → [NO2]2S2O7
Sulfur trioxide is an oxidant. It oxidizes...
- of pot****ium
bisulfate forms pot****ium
pyrosulfate: 2 KHSO4 → K2S2O7 + H2O
Above 600 °C pot****ium
pyrosulfate converts to pot****ium
sulfate and sulfur...
- is 1.77 Å
distant from the two Mn atoms. The Mn−O−Mn
angle is 120.7°.
Pyrosulfate, pyrophosphate, and
dichromate adopt structures similar to that of Mn2O7...
- hygroscopic.
Heating sodium bisulfate to 280 °C (536 °F)
produces sodium pyrosulfate,
another colorless salt: 2 NaHSO4 → Na2S2O7 + H2O
Sodium bisulfate is...
- system.
There are
salts of
disulfuric acid,
commonly called pyrosulfates, e.g. pot****ium
pyrosulfate.
There are
other related acids with the
general formula...
- In this case
anhydrous salts, such as copper(II)
sulfate or pot****ium
pyrosulfate, can also be
added to
sequester the
water by
forming hydrates, shifting...
-
exothermically at 120 °C with
evolution of
oxygen and the
formation of the
pyrosulfate. AgF2 + H2SO4 → AgSO4 + 2 HF 4 AgSO4 → 2 Ag2S2O7 + O2 Lide,
David R....
