Question

Write one property and one use of the salt Calcium sulphate hemihydrate.

Answer 1

Explanation:

Plaster of paris appears as white or yellowish, finely divided, odorless powder consisting mostly or entirely of calcium sulfate hemihydrate, CaSO4*1/2H2O. Forms a paste when it is mixed with water that soon hardens into a solid. Used in making casts, molds, and sculpture. Generall

Answer 2

Answer:

$property$$\implies$About Calcium Sulfate Hemihydrate Calcium Sulfate Hemihydrate is a moderately water and acid soluble Calcium source for uses compatible with sulfates. Sulfate compounds are salts or esters of sulfuric acid formed by replacing one or both of the hydrogen atoms with a metal.

$use$$\implies$Calcium Sulfate Hemihydrate is a moderately water and acid soluble Calcium source for uses compatible with sulfates. Sulfate compounds are salts or esters of sulfuric acid formed by replacing one or both of the hydrogen atoms with a metal. Most metal sulfate compounds are readily soluble in water for uses such as water treatment, unlike fluorides and oxides which tend to be insoluble.