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+6: Except in peroxides and superoxides, oxygen in compounds always has a formal oxidation number of -2, and hydrogen in salts or acid anions such as this has a formal oxidation number of +1. S must therefore have a value of +6 in this acid anion, to result in the total of -8 from four oxygen atoms and the +1 from hydrogen having a total charge of -1 for the acid anion.

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12y ago
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11y ago

+1 for each H

-2 for each O

+6 for S

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13y ago

oxidation state of sulpher in H2So4 is +6

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15y ago

+1

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Q: What is the oxidation number of sulfur in HSO4-?
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Related questions

What is the oxidation state of s in hso4-2?

In HSO4- sulfur's oxidation state is +5.


What is the oxidation state of s in HSO4 2-?

In HSO4- sulfur's oxidation state is +5.


What is the oxidation number for HSO4?

H2SO4 is a compound and as such does not have an oxidation number. The individual atoms in this compound have oxidation number +1 for each hydrogen atom, +6 for sulfur, and -2 for each oxygen atom.


What is the oxidation for HSO4-?

The oxidation number of oxygen in oxyanions such as this is usually considered to be -2.


What is the oxidation number for sulfur only?

There are s8 sulfur molecules. It shows 0 oxidation number.


What is the oxidation number of HSO4?

Number for hydrogen is +1.Number for sulphur is +6.Number for oxygen is -2.The oxidation number for the overall ion is -1. Oxidation numbers for hydrogen and oxygen are +1 and -2 respectively. By balancing the charges, the sulfur atom is in +6 state.


What is the oxidation number of S in S2O8?

This is the thiosulfate ion. Sulfur shows +6 oxidation number.


What is the oxidation number of sulfur in Al2S3?

S has an oxidation number of -2. Al is +3.


What is the oxidation number in carbon and sulfur in CO?

The oxidation number is + for C and -2 for O.


What is the oxidation number of sulphur?

Atomic sulfur has oxidation number 0. The oxidation number of the sulfide ion is -2. During formation of a wide variety of compounds, the oxidation status of sulfur may differ from -2 to +6.


What is the oxidation number of sulfur in aluminium sulfate?

+6 for sulfur in sulfates


What is the oxidation number for sulfur?

The oxidation number in atomic sulfur is 0. With other non metals, it produces many ions where its oxidation number varies from -2 to +6. The oxidation number of sulfide ion (which is produced usually with ions from metals) is -2.