What is the oxidation number of the most electronegative element?

Fluorine is assinged the oxidation number of -1 because it attracts the electrons in the bond more strongly than the carbon does. Thus, fluorine appears to have an extra electron, -1 oxidation number. F is the most electronegative element on the periodic table.

What is the oxidation state of P in po4 3?

Since PO43– is neither a peroxide or superoxide, the oxidation state of each oxygen atom is –2. Recall that the sum of oxidation states is the charge of a molecule/ion. The oxidation state of P in PO43– is +5.

What is the oxidation of BaSO4?

The oxidation state of S is +6. Barium sulfate is an ionic compound that has an overall neutral charge. The sum of the oxidation numbers of Ba, S, and O must be 0. The oxidation number of Ba is +2. while the oxidation number of O is -2.

What is the oxidation of H2SO4?

Explanation: In sulfuric acid, the molecular formula is H2SO4 . Oxygen almost always has an oxidation number of −2 , so 4 oxygen atoms means the charge is 8− . Sulfur, in this case, has an oxidation number of +6 , which means that SO4 ion has an overall charge of 2− .

What is electronegativity also write on oxidation state?

Oxygen in a water molecule has an oxidation number of -2, whereas each hydrogen atom has an oxidation number of +1. In general, the atom with a larger electronegativity will have a negative oxidation number, and the atom with a smaller electronegativity will have a positive oxidation number.

What is the oxidation state of po4?

Oxidation number of phosphorus in po4 is +4.

What is the oxidation state of N in kno3?

+5
In potassium nitrate, potassium has an oxidation number of +1 since it lost one electron. On the other hand, nitrogen has an oxidation state of +5 and oxygen has an oxidation state of -2 (a total of -6 since there are 3 oxygen atoms).

What is the oxidation state of so2?

+4
Therefore, the oxidation state of Sulphur in SO2 is +4.