Sulfide - Wikipedia
网页Sulfide (also sulphide in British English ) [2] is an inorganic anion of sulfur with the chemical formula S 2− or a compound containing one or more S 2− ions. Solutions of sulfide salts are corrosive. Sulfide also refers to large families of inorganic and organic compounds, e.g. lead sulfide and dimethyl sulfide.
Sulfide | Definition, Classes, Formulas, & Facts | Britannica
网页sulfide, any of three classes of chemical compounds containing the element sulfur. The three classes of sulfides include inorganic sulfides, organic sulfides (sometimes called thioethers), and phosphine sulfides.
Sulfide mineral | Definition, Examples, Identification, & Facts
网页Sulfide mineral, any member of a group of compounds of sulfur with one or more metals. Most of the sulfides are simple structurally, exhibit high symmetry in their crystal forms, and have many of the properties of metals, including metallic luster and electrical conductivity.
Sulfide, Sulfite, Sulfate Ions (Difference and Formulas)
网页2021年4月20日 · In chemistry it is important to be able to tell the difference between the Sulfide, Sulfite, and Sulfate ion. While the names are similar, they are very different substances. Sulfide is the ion...
Sulfide Definition & Meaning - Merriam-Webster
网页1. : any of various organic compounds characterized by a sulfur atom attached to two carbon atoms. 2. : a binary compound (such as CuS) of sulfur usually with a more …
Sulfate vs. Sulfide — What’s the Difference?
网页2023年9月4日 · Key Differences. "Sulfate" is a term predominantly used in the realm of chemistry, specifically to denote salts or esters of sulfuric acid that contain the anion SO₄²⁻. On the other hand, "Sulfide" represents a range of compounds that incorporate the S²⁻ ion, or more broadly, compounds where sulfur is bonded to a more electropositive ...
sulfide summary | Britannica
网页sulfide, Any of three classes of chemical compounds containing the element sulfur. The three classes of sulfides include inorganic sulfides, organic sulfides (thioethers), and phosphine sulfides. Sulfides of many metals are naturally occurring minerals; for example, pyrite (fool’s gold) is a sulfide of iron, FeS 2.
Sulfide Ion (S²⁻) - Chemistry LibreTexts
网页2023年8月29日 · Sulfide is a strong base, so solutions of sulfide in water are basic, due to hydrolysis. Sulfide solutions develop the characteristic rotten-egg odor of H2S H 2 S as a result of this hydrolysis. S−2 (aq) +H2O(l) ↽−−⇀ HS−(aq) +OH−(aq) S 2 − (aq) + H 2 O (l) ↽ − − ⇀ HS − (aq) + OH − (aq) with Kb = 8.3 K b = 8.3 and.
SULFIDE | English meaning - Cambridge Dictionary
网页The extreme chemistry of the environment is produced by a microbial ecosystem that metabolizes sulfide minerals and produces sulfuric acid as a byproduct. From the …
Metal Sulfide Reactions - Chemistry LibreTexts
网页Because sulfur and arsenic both have several different stable oxidation states, one can write a number of different reactions depending on whether one is interested in the forms that are released from the mineral, or if one also includes subsequent reactions occurring in …
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