Sulfate - Wikipedia
网页The sulfate or sulphate ion is a polyatomic anion with the empirical formula SO2− 4. Salts, acid derivatives, and peroxides of sulfate are widely used in industry. Sulfates occur widely in everyday life. Sulfates are salts of sulfuric acid and many are prepared from that acid.
What Is Sulfate and Does It Affect Your Health? - WebMD
网页2023年5月12日 · Sulfate is a group of mineral salts that can have a natural or human-made origin. These salts can appear in the soil, air, and water. Sulfates can form during the decay of plant and animal matter,...
硫酸鹽 - 维基百科，自由的百科全书
网页硫酸盐中的硫酸根是一个 硫 原子和四个 氧 原子通过 共价键 连接形成的正四面体结构，硫原子位于正四面体的中心位置上，而四个氧原子则位于它的四个 顶点，一组氧-硫-氧键的 键角 为109°28'，而一组氧-硫键的 键长 为1.44埃。. 因硫酸根得到兩个 电子 才形成 ...
SULPHATE中文(简体)翻译：剑桥词典 - Cambridge Dictionary
网页noun [ C or U ] mainly UK (US usually sulfate) uk / ˈsʌl.feɪt / us / ˈsʌl.feɪt / Add to word list. a chemical formed from sulphur, oxygen, and another element. 硫酸盐;硫酸酯. (sulphate在 …
Are Sulfates Good or Bad for You? Know the Facts - Healthline
网页2019年8月13日 · Sulfate is a salt that forms when sulfuric acid reacts with another chemical. It’s a broader term for other synthetic sulfate-based chemicals you may be concerned about, such as sodium lauryl...
Sulfate | Solubility, pH, Salts | Britannica
网页sulfate, any of numerous chemical compounds related to sulfuric acid, H 2 SO 4. One group of these derivatives is composed of salts containing the sulfate ion, SO 42-, and positively charged ions such as those of sodium, magnesium, or ammonium; a second group is composed of esters, in which the hydrogen atoms of sulfuric acid have been replaced ...
Sulfate mineral | Types, Properties & Uses | Britannica
网页Sulfate mineral, any naturally occurring salt of sulfuric acid. About 200 distinct kinds of sulfates are recorded in mineralogical literature, but most of them are of rare and local occurrence. Abundant deposits of sulfate minerals, such as barite and celestite, are exploited for the preparation of.
Sulphate - Simple English Wikipedia, the free encyclopedia
网页In chemistry, a sulphate (sulfate US English) is a salt of sulphuric acid. The sulphate ion is a group of atoms with the formula SO 4 and two negative charges. It consists of a central sulphur atom surrounded by four (equivalent) oxygen atoms. It occurs when sulfuric acid loses two hydrons.
Sulphate - Definition, Formula, Structure, Properties, Preparation ...
网页2 天之前 · Sulphate also spelled as Sulfate is a chemical compound that is composed of sulphur and oxygen atoms. It is one of the most widely available chemical compounds accessible as naturally occurring minerals on earth. It is mostly found in the environment as a result of atmospheric and terrestrial processes.
Sulfate Ion (SO₄²⁻) - Chemistry LibreTexts
网页2023年8月29日 · Sulfate ion is a very weak base, while HSO−4 HSO 4 − is a fairly strong acid, with Ka = 0.01 K a = 0.01. On the other hand, H2SO4 H 2 SO 4 is a very strong acid. Because it is such a weak base, sulfate ion undergoes negligible hydrolysis in …