Question

what is an example of efflorescent?​

Answer 1

Answer:

when a gypsum is exposed to a dry environment it will lose its water by evaporation and form a solid crust, anhydrite, on the surface

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Answer 2

Answer:

➡Efflorescence is the process of losing water of hydration from a hydrate. ... A good example of efflorescence may be seen in the change of appearance of copper sulfate crystals exposed to air. When freshly crystallized, copper(II) sulfate pentahydrate crystals are translucent blue......

Examples

A 5 molar concentration aqueous droplet of NaCl will spontaneously crystallize at 45% relative humidity (298 K) to form an NaCl cube by the mechanism of homogeneous nucleation. ...

Gypsum (CaSO4. ...

Copper(II) sulfate (bluestone) (CuSO4. ...

Sodium carbonate deca hydrate (Na2CO3.....

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