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Chapter 20: Problem 93

Sulfur forms a wide variety of compounds in which it has \(+6\) \(+4,+2,0,\) and \(-2\) oxidation states. Give examples of sulfur compounds having each of these oxidation states.

Short Answer

Expert verified
Examples of sulfur compounds with the specified oxidation states are as follows: 1. +6 oxidation state: Sulfuric acid (H2SO4) 2. +4 oxidation state: Sulfur dioxide (SO2) 3. +2 oxidation state: Hydrogen sulfite ion (HSO3^-) 4. 0 oxidation state: Elemental sulfur (S8) 5. -2 oxidation state: Hydrogen sulfide (H2S)

Step by step solution

01

Example of Sulfur in +6 Oxidation State

One example of a sulfur compound with a +6 oxidation state is sulfuric acid (H2SO4). In this compound, sulfur is bonded to four oxygen atoms and has an oxidation state of +6.
02

Example of Sulfur in +4 Oxidation State

One example of a sulfur compound with a +4 oxidation state is sulfur dioxide (SO2). In this compound, sulfur is bonded to two oxygen atoms and has an oxidation state of +4.
03

Example of Sulfur in +2 Oxidation State

One example of a sulfur compound with a +2 oxidation state is hydrogen sulfite ion (HSO3^-). In this ion, sulfur is bonded to three oxygen atoms and one hydrogen atom. The sulfur atom has an oxidation state of +2.
04

Example of Sulfur in 0 Oxidation State

One example of a sulfur compound with a 0 oxidation state is elemental sulfur (S8). In this compound, sulfur exists as a ring of eight sulfur atoms where each sulfur atom is bonded to two other sulfur atoms. The sulfur atoms have an oxidation state of 0.
05

Example of Sulfur in -2 Oxidation State

One example of a sulfur compound with a -2 oxidation state is hydrogen sulfide (H2S). In this compound, sulfur is bonded to two hydrogen atoms and has an oxidation state of -2.

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