-
Orthosilicic acid (/ˌɔːrθəsɪˈlɪsɪk/) is an
inorganic compound with the
formula Si(OH)4.
Although rarely observed, it is the key
compound of
silica and...
-
hydrolyzed into
solid brucite and
dissolved silicic acid: Mg2Si
O4 + 4 H2O ⇌ 2 Mg(OH)2 +
H4SiO4 forsterite +
water ⇌
brucite +
silicic acid Most hydrolysis...
-
represented as following: Ca(OH)2 +
H4SiO4 → Ca2+ + H2SiO42− + 2 H2O → CaH2Si
O4 · 2 H2O Here, the
silicic acid
H4SiO4, or Si(OH)4,
which is
equivalent to...
-
Perchloric acid is a
mineral acid with the
formula HCl
O4.
Usually found as an
aqueous solution, this
colorless compound is a
stronger acid than sulfuric...
-
Molecular chromic acid, H2Cr
O4, in principle,
resembles sulfuric acid, H2SO4. It
would ionize accordingly: H2Cr
O4 ⇌ [HCr
O4]− + H+ The pKa for the equilibrium...
- H2SiO3metasilicic acid+H2O⟷
H4SiO4orthosilicic acid{\displaystyle {\ce {{\overset {metasilicic\ acid}{H2SiO3}}+H2O<->{\overset {orthosilicic\ acid}{
H4SiO4}}}}} or...
-
through the reaction: CaCO3+H2O+CO2+
H4SiO4⟶SiO2+Ca2++2HCO3−+2H2O{\displaystyle {\ce {CaCO3 + H2O + CO2 +
H4SiO4 -> SiO2 + Ca^2+ + 2HCO3- + 2 H2O}}} Fossils...
-
Perbromic acid is the
inorganic compound with the
formula HBr
O4.
Perbromic acid is
characterized as a
colorless liquid which has no
characteristic scent...
-
silicate anion captures H+ ions (raising the pH), it
forms monosilicic acid (
H4SiO4), a
neutral solute.
Monosilicic acid
remains in the bulk
solution to play...
- an
ancient concept,
dating from the 19th century, that "silicic acid" (
H4SiO4 or Si(OH)4) was the
chief form of
silicon occurring in
siliceous rocks....