Alum is the old-fashioned name for potassium aluminum sulfate, and the formula is KAl(SO4)2. There will also be some water of crystallization attached to it, and there are some variations on that formula because there are different types of alum.
Al2(SO4)3:18H2O as 5,000 ppm
KAl(SO4)2 is the formula unit found in alum. The formula of alum is KAl(SO4)2 .12H2O There are twelve water molecules present per formula unit, it is a sometimes called dodecahydrate.
Fitkari is the Hindi name for Alum, which is both a specific compound and a class of compounds. The specific compound is Hydrated Potassium Aluminium Sulphate (Potassium Alum) with the chemical formula KAl(SO4)2.12H2O.
Yes, 12H2O do count toward theoretical yield of alum, since it is an integral part of alum formula. Otherwise it would be just K-Al double sulfate, with different structure.
A pseudo alum is a double sulfate of the typical formula ASO4·B2(SO4)3·22H2O, where A is a divalent metal ion, such as cobalt (wupatkiite), manganese (apjohnite), magnesium (pickingerite) or iron (halotrichite or feather alum), and B is a trivalent metal ion. i.e. class of alums in which the usual monovalent metal of a true alum is replaced by a bivalent metal
yes alum is deliquescent
The chemical formula of alum is KAl(SO4)2.12H2O.
Potassium alum chemical formula is KAl(SO4)2
K2so4al2 [so4 3] 24 h2o
Formula of Ferric alum is complicated chemically it can be represented as (AlFe)2(SO4)3. xH2O. Value of X can be 18-24. P. Gupta
Alum is both a specific chemical compound and a class of chemical compounds. The specific compound is the hydratedpotassium aluminium sulfate (potassium alum) with the formula KAl(SO4)2·12H2O where as Alumina is an amphoteric oxide with the chemical formula Al2O3.
KAl(SO4)2 is the formula unit found in alum. The formula of alum is KAl(SO4)2 .12H2O There are twelve water molecules present per formula unit, it is a sometimes called dodecahydrate.
No alum is a name for a general class of compounds and the name of a specific compound. As a specific compound it is the hydrated potassium aluminum sulfate (Potassium alum) with the formula KAl(SO4)2.12H2O
Fitkari is the Hindi name for Alum, which is both a specific compound and a class of compounds. The specific compound is Hydrated Potassium Aluminium Sulphate (Potassium Alum) with the chemical formula KAl(SO4)2.12H2O.
potash alum K2SO4. Al2(SO4)3.24H2O
Formula: KAl(SO4)2
Alum refers to a specific chemical compound and a class of chemical compounds. The specific compound is the hydrated aluminum potassium sulfate with the formula KAl(SO4)2.12H2O.
Yes, 12H2O do count toward theoretical yield of alum, since it is an integral part of alum formula. Otherwise it would be just K-Al double sulfate, with different structure.