Valency is the number of electrons in the valence shell. Oxidation state is the formal charge on an atom/ion.
the valance number of iron is 3 why,becouse in the formula after iron there is 3.the question ask you what is the valency of Fe3O4....
The main difference between FeBr2 and FeBr3 is the oxidation state of iron. In FeBr2, iron has a +2 oxidation state, whereas in FeBr3, iron has a +3 oxidation state. This results in different chemical and physical properties for the two compounds.
The "f" and "f2" in chemical names usually refer to the valency or oxidation state of the element fluorine. "F" typically represents a single atom of fluorine with a valency of -1, while "F2" represents a molecule of two fluorine atoms, each with a valency of -1.
Nitrous acid (HNO2) contains a nitrogen atom with an oxidation state of +3, while nitric acid (HNO3) contains a nitrogen atom with an oxidation state of +5. Nitrous acid is a weaker acid and is unstable, while nitric acid is a stronger acid and is stable.
Cupric chloride refers to the compound CuCl2, where copper has a +2 oxidation state. Cuprous chloride refers to the compound CuCl, where copper has a +1 oxidation state. This difference in oxidation state affects the chemical and physical properties of these compounds.
Things are complicated if we use the term valency. It is better to use the term Oxidation state or Oxidation Number. In SO2, the oxidation state of sulphur is +4 and In SO3, the oxidation state of sulphur is +6.
State of Hg in Hg2Cl2 is 1
Overall the valency is 2.5. 2 of the S atoms have a valency of 2 and 2 of the S atoms have a valency of 3.
the valance number of iron is 3 why,becouse in the formula after iron there is 3.the question ask you what is the valency of Fe3O4....
The main difference between FeBr2 and FeBr3 is the oxidation state of iron. In FeBr2, iron has a +2 oxidation state, whereas in FeBr3, iron has a +3 oxidation state. This results in different chemical and physical properties for the two compounds.
The "f" and "f2" in chemical names usually refer to the valency or oxidation state of the element fluorine. "F" typically represents a single atom of fluorine with a valency of -1, while "F2" represents a molecule of two fluorine atoms, each with a valency of -1.
Nitrous acid (HNO2) contains a nitrogen atom with an oxidation state of +3, while nitric acid (HNO3) contains a nitrogen atom with an oxidation state of +5. Nitrous acid is a weaker acid and is unstable, while nitric acid is a stronger acid and is stable.
Cupric chloride refers to the compound CuCl2, where copper has a +2 oxidation state. Cuprous chloride refers to the compound CuCl, where copper has a +1 oxidation state. This difference in oxidation state affects the chemical and physical properties of these compounds.
The highest valency element is oxygen, with a valency of 2. The valency of an element represents the number of bonds it can form with other elements. Oxygen typically forms bonds by gaining two electrons to achieve a stable electron configuration.
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-.
CuCl is copper (I) chloride, where copper has a +1 oxidation state. Cu2Cl2 is copper (II) chloride, where copper has a +2 oxidation state. The difference lies in the oxidation state of copper present in the compounds.
The valency of oxygen in suboxides can vary, but it is typically less than its usual valency of 2 in oxides. Suboxides contain oxygen atoms with a valency of 1 or less, resulting in a lower overall valency for oxygen in these compounds.