Chemistry, asked by govind5424, 1 year ago

what is efflorescence

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Answered by riya1620

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In chemistry, efflorescence is the migration of a salt to the surface of a porous material, where it forms a coating. The essential process involves the dissolving of an internally held salt in water, or occasionally in another solvent

For example, because the vapour pressures of washing soda (Na2CO. ... Hydrated cupric sulfate, or blue vitriol (CuSO

Answered by Anonymous

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Efflorescence is a crystalline deposit of salts that can form when water is present in or on brick, concrete, stone, stucco or other building surfaces. It has a white or greyish tint and consists of salt deposits left behind when water evaporates.

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