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18 Οκτ 2024 · Alum, any of a group of hydrated double salts, usually consisting of aluminum sulfate, water of hydration, and the sulfate of another element. A whole series of hydrated double salts results from the hydration of the sulfate of a singly charged cation (e.g., K+) and the sulfate of any one of a.
Alum refers to a collection of chemical compounds that are hydrated sulfate salts of aluminum and usually one other metal. Common forms of alum include hydrated potassium aluminum sulfate, ammonium aluminum sulfate, and sodium aluminum sulfate. The different compounds have different functions.
An alum (/ ˈæləm /) is a type of chemical compound, usually a hydrated double sulfate salt of aluminium with the general formula XAl (SO. 4) 2·12 H. 2O, such that X is a monovalent cation such as potassium or ammonium. [1] By itself, "alum" often refers to potassium alum, with the formula KAl (SO. 4) 2·12 H.
Alum is an inorganic compound composed of water molecules, aluminium, other metal than aluminium, and sulphates. Alum is a double salt present in the hydrated form. The general chemical formula for alum is XAl(SO 4 ) 2 ·12H 2 O.
9 Αυγ 2023 · Alum is an inorganic compound consisting of water molecules, aluminum, other metals besides aluminum, and sulfates. Alum, in its hydrated state, is classified as a double salt. There are various forms of alum, including Potash Alum, Soda Alum, Ammonium Alum, and Chrome Alum.
In chemistry, an alum is a type of chemical compound that is generally a hydrated double sulfate salt. The general formula for alum is AB(SO4)2·12H2O, where A is a monovalent cation (generally a metal) and B is a trivalent metal ion.
Alum is basically a hydrated double sulphate salt of aluminium. The general chemical formula for alum is XAl(SO 4 ) 2 ·12H 2 O. Alums can occur as minerals. For example, alunite and leucite.
