Yello. The color comes from the chromate ion which is yellow. The ion is colored as it contains a transition metal atom and has readily excitable electrons.
The chromate ion (CrO4^2-) is yellow in color.
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
The chemical symbol for chromate is CrO4^2-.
The symbol for a chromate ion is CrO4^2-.
Formula: CrO4-2
The chromate ion (CrO4^2-) is yellow in color.
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
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.
insoluble
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 formula for gold(III) chromate is Au2(CrO4)3.
The ion for K2CrO4 is the chromate ion, which has a chemical formula of CrO4^2-.