hydrofluoric தமிழ் அர்த்தத்தின் உதாரணம்:

இது ஹைட்ரோஃப்ளூரிக் அமிலத்துடன் நியோடிமியம் நைட்ரேட்டு நீர்க்கரைசல் ஒரு வேதி வினையின் வழியாக உருவாக்கப்படுவதற்கு இந்தப் பண்பே அனுமதிக்கிறது.

hydrofluoric's Usage Examples:

Etched figures, both natural and artificial (in the latter case produced by the action of hydrofluoric acid), on the faces of the crystals are in accordance with the symmetry, and may serve to distinguish leftand righthanded crystals.

The porcelain-like melt is powdered, boiled with water, and acidified with hydrofluoric acid, and the residual potassium fluosilicate is filtered off.

Water decomposes it into nitric and hydrofluoric acids.

Fluorsulphonic acid, SO 2 F OH, is a mobile liquid obtained by the action of an excess of hydrofluoric acid on well-cooled sulphur trioxide.

Ceric fluoride, CeF 4 H 2 O, is obtained when the hydrated dioxide is dissolved in hydrofluoric acid and the solution evaporated on the water bath (B.

Stannous Fluoride, SnF 2, is obtained as small, white monoclinic tables by evaporating a solution of stannous oxide in hydrofluoric acid in a vacuum.

Hydrobromic and hydriodic acids were investigated by Gay Lussac and Balard, while hydrofluoric acid received considerable attention at the hands of Gay Lussac, Thenard and Berzelius.

In the " etching " process the surface of the glass is etched by the chemical action of hydrofluoric acid, the parts which are not to be attacked being covered with a resinous paint.

Sulphuretted hydrogen decomposes it with formation of hydrofluoric acid and liberation of sulphur.

A characteristic property of the alkaline fluorides is their power of combining with a molecule of hydrofluoric acid and with the fluorides of the more electro-negative elements to form double fluorides, a behaviour not shown by other metallic halides.

Columbium pentafluoride, CbF5, is obtained when the pentoxide is dissolved in hydrofluoric acid.

Aluminium fluoride, AlF 3, obtained by dissolving the metal in hydrofluoric acid, and subliming the residue in a current of hydrogen, forms transparent, very obtuse rhombohedra, which are insoluble in water.