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Subjects>Science>Chemistry

What does S2 mean in chemistery terms?

Anonymous

∙ 14y ago

Updated: 5/27/2024

In chemistry, S2 typically refers to a sulfide ion, which is a negatively charged ion composed of two atoms of sulfur. Sulfide ions are common in compounds such as hydrogen sulfide (H2S) and metal sulfides (e.g. FeS, ZnS).

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∙ 10mo ago

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Continue Learning about Chemistry

What is the formula for ferrous sulfide?

Ferrous is the traditional name of the iron (II) ion. (Fe 2+) The formula for ferrous sulfide is FeS since sulfur has a charge of -2.

How do you express Li and S2- as a chemical formula?

The chemical formula for lithium is Li. The chemical formula for sulfide ion is S2-. Therefore, the chemical formula for lithium sulfide would be Li2S.

Symbol for a sulfite ion?

The symbol for sulfide, one of the many ions, is S2-.

How much would a mole of sulfur2 weight?

A mole of sulfur (S) contains approximately 6.022 x 10^23 sulfur atoms. The molecular weight of sulfur (S) is about 32 g/mol. Therefore, a mole of sulfur (S2) would weigh 64 grams (32 g/mol x 2).

Which one is larger in size S or S2?

It is not possible to determine which one is larger in size without more context or information about what S and S2 refer to. Size comparison between two entities requires specific measurements or criteria to make a valid comparison.

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