Question

(Fe2O3-XH2O) is the formula of what ?​

Answer 1

Answer:

iron oxide hydrated salt

Explanation:

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Answer 2

Answer:

Iron(III) oxide is also referred to as rust with the formula Fe2O3 xH2O, and this label is useful to some degree, since rust has many properties and a similar structure, but rust is considered an ill-defined substance in chemistry, described as hydrous ferric oxide.

Explanation:

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