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It is equal to the charge. Oxidation number is equal to -2.

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What is the oxidation number of S2 in h2s2o8?

In H2S2O8, sulfur (S) has an oxidation number of +6. This is determined by assigning hydrogen (H) an oxidation number of +1 and oxygen (O) an oxidation number of -2, and then calculating the oxidation number of sulfur accordingly.


What is the oxidation number of any monoatomic ions?

The oxidation number of any monoatomic ion is equal to the charge of the ion. For example, the oxidation number of the sodium ion (Na+) is +1, and the oxidation number of the chloride ion (Cl-) is -1.


What is the oxidation state of S in S2 O3 2-?

+2


What is the oxidation number charge of the ion?

The oxidation number of monoatomic ions is the same as their ion charge: +2 in Fe(II) for Fe2+, +3 in Fe(III) for Fe3+, -2 in sulfide S2-


What are the oxidation numbers for sulfide?

The oxidation number of sulfur in sulfide is -2. This is because in most compounds, such as sulfide (S2-), sulfur tends to gain two electrons to achieve a stable octet configuration.


What is the oxidation number for S in S 2?

Pure element has zero oxidation number. When forming ions it is equal the charge of ion.Atomic sulfur has oxidation number of 0. Its simple ion, sulfide carries oxidation status -2. While forming numerous compounds, the oxidation number of sulfur can vary form -2 to +6.


With monatomic species what does the oxidation number indicate?

The charge. Cations and anions have an oxidation number equal to their charge, for example in Fe2+, Fe hasan oxidation number of +2 and in S2- S has an oxidation number of -2. Uncharged atoms have zero oxidation number.


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.


Why oxidation no of S in FeS2 is -1?

In FeS2 (iron disulfide or pyrite), the oxidation number of iron (Fe) is +2. Since the compound is electrically neutral, the sum of oxidation numbers must equal zero. Therefore, the oxidation number of sulfur (S) is calculated to be -1 to balance the charge of the iron ion.


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