insoluble
The chromate ion (CrO4^2-) generally follows these solubility rules: it is soluble in alkaline solutions and forms soluble compounds with alkali metals (like sodium and potassium) and ammonium ions (NH4+). However, chromates are generally insoluble with transition metals such as lead (Pb), barium (Ba), and calcium (Ca), which form insoluble chromate salts. Additionally, the solubility of chromates can be affected by the pH of the solution, as they tend to precipitate as insoluble forms in acidic conditions.
No. It is an ionic compound composed of the lead IV cation (Pb4+) and the chromate anion (CrO4)2-.Pb4+ + 2(CrO4)2- --> Pb(CrO4)2
Napo4 is soluble in water because all compounds containing alkali metal ions (like Na+) are generally soluble in water. On the other hand, most metal chromates (CrO4^2-) are insoluble, thus Nicro4 is not soluble in water.
The chemical symbol for chromate is CrO4^2-.
The symbol for a chromate ion is CrO4^2-.
Formula: CrO4-2
The name of the ionic compound K2(CrO4) is potassium chromate.
The formula for aluminum dichromate is Al2(Cr2O7)3.
The formula for nickel(III) chromate is Ni2(CrO4)3. It consists of two nickel cations (Ni3+) and three chromate anions (CrO4).
The formula is FeCl3.
The ion for K2CrO4 is the chromate ion, which has a chemical formula of CrO4^2-.
The formula for gold(III) chromate is Au2(CrO4)3.