0
it depends on the cation present
certain cromate salts are soluble in water whereas the others are not
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is the formula for chromate and phosphate?
Chromate: CrO42- Phosphate: PO43-
What is the chemical make up of hexavalent chromium?
It is a valence of chromium. The hexavalent chromium is present in anions as CrO42- and Cr2O72-.
How do you write the ionic formula for nickel II chromate?
(Ni2+)aq and (CrO42-)aq
What is the formula of chromium ion?
There is no "formula, just the symbol Cr(VI) or CrVI.
What is the chemical reaction when chromic acid is added to water?
Equation: H2CrO4 + H2O <=> H3O+ + HCrO4- <=> H3O+ + CrO42-
What is it ion chromate?
The chromate ion is CrO42-
What is the oxidation number of CrO42?
O.S. of Cr = +6
What is the formula for chromate and phosphate?
Chromate: CrO42- Phosphate: PO43-
What charge is chromate?
The chromate ion has a charge of 2-. Its symbol is CrO42-.
What is the chemical make up of hexavalent chromium?
It is a valence of chromium. The hexavalent chromium is present in anions as CrO42- and Cr2O72-.
What correctly provides the names and formulas of polyatomic ions?
chromate: CrO42-; dichromate: Cr2O72-
How do you write the ionic formula for nickel II chromate?
(Ni2+)aq and (CrO42-)aq
What is the formula of chromium ion?
There is no "formula, just the symbol Cr(VI) or CrVI.
What is the chemical reaction when chromic acid is added to water?
Equation: H2CrO4 + H2O <=> H3O+ + HCrO4- <=> H3O+ + CrO42-
What is the oxidation number of Mn in MnCrO42?
In Mn(CrO4)2 manganese has +4 oxidationnumber, the ioncharge of chromate ion (CrO42-) is -2.
What is the name of the CrO4 ions?
If this compound existed it would be called chromium heptoxide. This would imply an impossibly high oxidation number for chromium. Chromium forms a number of oxides including Cr2O3 and a chromium(VI) oxide, chromium oxide peroxide.
What is Longmanium?
Yes ; Is PH3 soluble or non soluble in water? Soluble. ; Is aluminium nitrate soluble or not very soluble? soluble ; What is ...
