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-.
The formula for bromide ion is Br-. The valency of bromide ion is -1, as it has gained one electron to achieve a full outer shell of electrons.
A hydrogen carbonate ion has the formula HCO3- so the valency of a hydrogen carbonate ion is -1.
The molecular formula of sodium aluminate is NaAlO2.
Zinc has a valency of 2. It is represented by the symbol Zn.
I think the formula of aluminate is AlO2 and valency is 1
The chemical formula for the aluminate ion is AlO2-.
The chemical formula of aluminate is Al(OH)₄⁻ or AlO₂⁻. Aluminum typically has a valency of +3, so in aluminate, it balances with multiple hydroxide ions or oxygen atoms to achieve a stable charge of -1 or -2.
The formula for bromide ion is Br-. The valency of bromide ion is -1, as it has gained one electron to achieve a full outer shell of electrons.
The charge of aluminate ion is -1.
Zincate ion has the valency of 2 as the formula is [Zn(OH)4]2- or simply ZnO22-.
The valency of a sulfate ion is -2, meaning it has a charge of -2 due to the presence of four oxygen atoms and a sulfur atom. This valency allows the sulfate ion to form compounds with metals and other ions through ionic bonding.
The perchlorate ion has one available bond.
I think you meant sodium aluminate. Well it is Na2Al2O3
A hydrogen carbonate ion has the formula HCO3- so the valency of a hydrogen carbonate ion is -1.
Its valency is -2 Its chemical formula is Cr2O7
The valency of the chromate ion is 2-. This means that the chromate ion has a charge of -2.