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 才形成稳定的结构，因此带负电，且很容易与金属离子或铵根结合，产生 离子键 而稳定下来。 主要制取硫酸盐的方法有 [2]： 在硫酸盐固体中出现的硫酸根离子常常携带 阴离子 结晶水，这是由于水分子通过 氢键 和上面 …

Hydrogen sulfate is also called bisulfite anion with chemical formula HSO4-. Visit BYJU'S to understand the properties, structure and uses of hydrogen sulfate.

2021年3月23日 · Sodium Bisulfate (NaHS04) which is the pure substance starts melting at 185°C and begins to lose water and forms the hydrogen sulphate ion (HSO4). The structure is similar to that of methane. It is classified as a weak acid as it partially dissociates to form H+ and SO4^2-.

2021年10月14日 · Follow these links to do a live 2D search or do a live 3D search for this compound, sorted by annotation score. This section is deprecated (see here for details), but these live search links provide equivalent functionality to the table that was previously shown here. Tetraoxidosulfate (.1-) (annotation moved to) Chemical: Sulfate, hydrogen.

Hydrogen sulfate, also known as bisulfate, is an ion. Its chemical formula is HSO 4-. It is formed as part of sulfuric acid, H 2 SO 4. Chemical compounds containing this ion are known as bisulfates or hydrogen sulfates. An example would be sodium bisulfate. Hydrogen sulfates are acidic. They can be used as a weaker form of acid than sulfuric acid.

2014年7月18日 · The bisulfate (hydrogen sulfate) ion is indeed an acid. It is a relatively strong weak acid too, with a $\ce{K_a}$ value of $1.2 * 10^{-2}$. Part of the reason for its acidity has to do with its electronegative oxygens isolationg electron density away from the hydrogen atom bonded to the oxygen.

2019年4月16日 · With a p Ka of 2.0, HSO 4– is not a strong acid as its dissociation percentage is only ∼10% in a solution of 1 M. However, our ab initio molecular dynamics and density functional theory calculations show that acid dissociation in the hydrate clusters, HSO 4– (H 2 O) n, is quite facile at moderate sizes.

HSO4- is the hydrogen sulfate ion, a polyatomic ion consisting of one hydrogen atom, one sulfur atom, and four oxygen atoms. It is an important species in the context of polyprotic acids, which are acids that can donate more than one proton. HSO4- is the conjugate base of the strong acid sulfuric acid (H2SO4).

Hydrogen sulfate is also known as Bisulfate is an anion and the formula is HSO4 and is formed with the chemical radical sulfate (HSO4). When Hydrogen Sulfate gets exposed to water, it reacts and forms Sulphuric Acid, the formula of which is H2SO4. Hydrogen Sulfate is acidic in nature and is used as a weaker alternative to Sulfuric acid.

2025年1月4日 · Hydrogen sulfate (HSO4-) is a polyatomic anion that plays a crucial role in various chemical reactions. Here's a breakdown: Charge: It carries a single negative charge (-1). Derivation: It is derived from sulfuric acid (H2SO4) by losing one hydrogen ion (H+).