Al(OH)4 -1
I think the formula of aluminate is AlO2 and valency is 1
The valency of hydrogen sulfate is -1. It has the chemical formula HSO4-.
The radical of aluminate is AlO₂, which consists of one aluminum atom and two oxygen atoms. It is commonly found in compounds such as sodium aluminate (NaAlO₂) or potassium aluminate (KAlO₂).
The formula Fe3O4 is an empirical formula, and a more nearly structural formula is FeO.Fe2O3, which shows valency 2 in its first part and valency 3 in its second part. Two-thirds of the iron cations have valency 3 and the others valency 2, combined in a single crystal structure.
The chemical formula for stannic oxalate is Sn(C2O4)2.
I think the formula of aluminate is AlO2 and valency is 1
The valency of the aluminate ion ((Al(OH)_4^-)) is -1, as it has one extra electron compared to a neutral aluminum atom. The formula for the aluminate ion is (Al(OH)_4^-).
The chemical formula for the aluminate ion is AlO2-.
Formula: AlO2-
For example sodium oxalate has the chemical formula Na2C2O4.
Valency of k=1+ valency so4=2- after crisscrossing the valencies, we get- chemical formula- k2so4
The valency of hydrogen sulfate is -1. It has the chemical formula HSO4-.
The valency of manganese is typically +2 or +3. The chemical formula for the most common compound, manganese oxide, is MnO2.
The molecular formula of sodium aluminate is NaAlO2.
The valency of calcium in calcium carbonate is +2, while the valency of carbonate is -2. This results in the chemical formula CaCO3.
Valency of k=1+ valency so4=2- after crisscrossing the valencies, we get- chemical formula- k2so4
Barium aluminate is a chemical compound with the formula BaAl2O4. It is a white crystalline solid that can be used as a phosphor material in applications such as fluorescent lighting and in the preparation of ceramics. Barium aluminate emits a bright green light when exposed to ultraviolet radiation.