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+3 for Al

+5 for As

-2 for each O

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What is the common oxidation number of sulfur?

The common oxidation number of sulfur is -2, as in compounds like hydrogen sulfide (H2S) or sulfur dioxide (SO2). It can also have other oxidation states, such as +4 or +6 in compounds like sulfur tetrafluoride (SF4) or sulfur hexafluoride (SF6).


What is the oxidation number of SF4?

Fluorine (F) has a oxidation number of -1 in F4 there are four -1 with a total of -4. Now to have a a balance of 0 positive or negative charges -4+?=0. Sulfur has to have +4 charge to balance the compund to zero.


What is the molecular shape of SF4?

The shape of SF4 is Sea Saw


WHAT IS THE CHEMICAL FORMULA OF sulfur tetrafluoride?

The chemical formula for sulfur tetrafluoride is SF4.


What is the oxidation number of HClO?

Hydrogen's oxidation number is +1.Chlorin's oxidation number is +1.Oxygen's oxidation number is -2.


Calculate the formal charge of S in SF4?

The formal charge of an atom is calculated by subtracting the number of lone pair electrons and half the number of bonding electrons from the atom's valence electrons. In SF4, sulfur has 6 valence electrons, is single-bonded to four fluorine atoms, and has one lone pair of electrons. Thus, the formal charge of sulfur in SF4 is 0.


What is the oxidation number of acetate?

The oxidation number of acetate (CH3COO-) is -1. The carbon atom has an oxidation number of +3, each hydrogen atom has an oxidation number of +1, and the oxygen atoms have an oxidation number of -2.


What is the oxidation number of H2CO2?

The oxidation number of each hydrogen in H2CO2 is +1, while the oxidation number of each carbon in CO2 is +4. This is because hydrogen usually has an oxidation number of +1, and oxygen usually has an oxidation number of -2.


What is the Oxidation number of sand?

Silicon's oxidation number is +4.Oxygen's oxidation number is -2


What is the oxidation number of nitrosyl?

The oxidation number of nitrosyl (NO) is +1. Nitrogen typically has an oxidation number of -3, and oxygen typically has an oxidation number of -2. In NO, nitrogen has a -3 oxidation number and oxygen has a -2 oxidation number, leading to an overall oxidation number of +1 for the nitrosyl ion.


What is the oxidation number for Nb in NbO2?

Oxidation number of Nb is +4. Oxidation number of O is -2.


Rank these items in order of increasing oxidation number for manganese MnCl2 Mn KMnO4 Mno2 lowest oxidation number?

MnCl2: oxidation number +2MnO2: oxidation number +4KMnO4: oxidation number +7