Coincidence! the oxidation number of sulfur in sufate is +6, in sulfite is +4. Sulfate is SO42-, sulfite is SO32- Personally I do not like using the word valency in this context, valency usually refers to elements- and is the number of bonds that an elemnt can form to other elemnts- it is an old term. In the context of ions charge seems to be a better word.
The valency of sulfate (SO4^2-) and sulfite (SO3^2-) ions is the same because they both have a charge of 2-. This means that they both need to gain two electrons to achieve a stable electron configuration, resulting in a valency of 2.
first of all its not chemical equation is chemical formula Potassium Sulphate: K2SO4 Potassium Sulphite: K2SO3
The valency of sulfur in the sulfite radical is +4. This is because sulfur has a usual oxidation state of +4 in the sulfite ion, which is SO3^2-.
iron sulfate. It can be iron(II) sulfate or iron(III) sulfate.
The chemical formula for sulfite is SO3^2- while the chemical formula for sulfate is SO4^2-.
The valency of copper in copper sulfate (CuSO4) is +2. This means that copper has a charge of +2 in this compound and it forms ionic bonds with the sulfate ion.
The sulfite ion has a valency of 2.
The formula for a sulphate ion is SO42- so the valency of a sulphate ion is -2.
my understanding is Sulphate = UK English spelling & sulfate = US English spelling chemically the same similarly Sulphite = UK English spelling & sulfite = US English spelling chemcially the same. I hope that helps
first of all its not chemical equation is chemical formula Potassium Sulphate: K2SO4 Potassium Sulphite: K2SO3
The valency of sulfur is 2.
Na2co3
H2so4-
The sulfate anion has a valency of 2-, i.e. it is SO4^2-
i think its 2
magnesium has a valency of 2
Carbonate sulphate sulphite phosphate phosphite tetraphenylborate hexafluorophosphate
The valency of sulfur in the sulfite radical is +4. This is because sulfur has a usual oxidation state of +4 in the sulfite ion, which is SO3^2-.