It is made by the action of sulphuric acid on yellow prussiate of potassium (potassium ferrocyanide), and chemically resembles hydrochloric and hydrobromic acids.
Of, pertaining to, or containing, nitric and hydrochloric acids.
Combined or impregnated with muriatic or hydrochloric acid.
A picture (as of a slice of wood) obtained by first wetting the object slightly with hydrochloric or dilute sulphuric acid, then taking an impression with a press, and next strongly heating this impression.
It attacks and dissolves many metals and other intractable substances, sets free most acids from their salts, and is used in the manufacture of hydrochloric and nitric acids, of soda, of bleaching powders, etc.
It resembles hydrochloric acid, but is weaker and less stable.
Pertaining to, or consisting of, oxygen and muriatic acid, that is, hydrochloric acid.
An alkaloid produced by the action of hydrochloric acid on solanidine, as a tasteless yellow crystalline substance.
It is quickly changed into sugar when boiled with dilute sulphuric or hydrochloric acid, and also by the action of amylolytic ferments.
It is prepared from paraquinanisol, one of the objectionable bodies, by reduction with tin and hydrochloric acid.
The oil is drawn off and carefully neutralized with very weak hydrochloric acid.
With a separate feather make the inside of each tumbler quite wet, one with hydrochloric acid, and the other with liquid ammonia.
The hydrochloric acid gas and the ammonia gas unite chemically, and form the solid white powder known as sal-ammoniac.
Now a few drops of concentrated sulphuric acid (unless quite pure, hydrochloricshould be used) are run down the side of the tube.
An ounce each of corrosive sublimate andhydrochloric acid in three gallons of water makes an efficient disinfectant.
Three quarters of a pint of a tin mordant, made by dissolving three pounds of tin in sixty pounds of hydrochloric acid, is added to every pound of lac dye, and digested for six hours.
The anhydrous chloride, MnCl2, is obtained as a rose-red crystalline solid by passing hydrochloric acid gas over manganese carbonate, first in the cold and afterwards at a moderate red heat.
When heated with hydriodic acid and phosphorus it forms phenylacetic acid; whilst concentrated hydrobromic acid and hydrochloric acid at moderate temperatures convert it into phenylbrom- and phenylchlor-acetic acids.
H2O, is obtained in rose-red crystals by dissolving the metal or its carbonate in aqueous hydrochloric acid and concentrating the solution.
The manganites are amorphous brown solids, insoluble in water, and decomposed by hydrochloric acid with the evolution of chlorine.
It is a reddish-brown powder, which when heated with hydrochloric acid yields chlorine.
The pure metal readily evolves hydrogen when acted upon by sulphuric and hydrochloric acids, and is readily attacked by dilute nitric acid.
Bunsen prepared the metal by electrolysing manganese chloride in a porous cell surrounded by a carbon crucible containing hydrochloric acid.
It dissolves in cold concentrated hydrochloric acid, forming a dark brown solution which probably contains manganic chloride (see R.
When heated with concentrated hydrochloric acid it yields chlorine, and with concentrated sulphuric acid it yields oxygen.
Similar phenomena are seen in the case of a solution of hydrochloric acid.
In carrying out the diazotisation, the base is first dissolved in the whole amount of hydrochloric acid which has to be used, and the solution is filtered.
The cheapest and most convenient method of obtaining nitrous acid for diazotising is by the action of a mineral acid, preferably hydrochloric acid, upon nitrite of soda.
It is prepared for use by dissolving in hydrochloric acid, 10 lb.
There is then added 3 pints of hydrochloric acid, with some stirring.
After the chemicing the goods are treated to a sour, for which purpose eitherhydrochloric acid or sulphuric acid may be used.
For diazotising one molecule of base requires one molecule of hydrochloric acid to form a salt of the base, a molecule of nitrite of soda, and another molecule of hydrochloric acid to decompose the nitrite.
This is best done with basic dyes, in some cases also with acid dye-stuffs in cold or tepid bath with addition of sulphuric acid, hydrochloric or acetic acid.
To confirm these the following chemical tests may be applied: Boil the ash left in the crucible with a little strong hydrochloric acid and dilute with water.
The above, put into words, means that when paranitroaniline is dissolved with hydrochloric acid and treated with nitrite of soda it forms diazonitro benzene chloride, sodium chloride and water.
If before the diazo solution is used a quantity of acetate of soda be added to it, the free hydrochloric acid liberates acetic acid from the acetate, and the chloride of the diazo body changes into its acetate.
It has been found by Kyes and Sachs that, under the influence of hydrochloric acid, cobra-hæmolysin becomes resistant to heat to such an extent that it is not destroyed even by prolonged heating at 100° C.
If to a neutral mixture of toxin + antitoxin we add a small quantity of hydrochloric acid, and then heat the mixture at 100° C.
Morgenroth[103] has shown that the venom, after being naturalised by the antivenomous serum, can be dissociated from its combination by means of a method which consists in adding to the latter a small quantity of hydrochloric acid.
It is therefore possible, by causing hydrochloric acid (in a solution not stronger than 3 per cent.
But when a puff of the fumes of hydrochloric acid, hydriodic acid, or nitric acid is thrown into the beam, there is a complete reversal of the selenite tints.
Air, passed through a solution of hydrochloric acid, was then added, till the mercury column was depressed three inches.
A few bubbles of air, carried through the liquid nitrite of butyl, were introduced into the tube, and they were followed by about three inches (measured by the mercurial gauge) of air which had passed through aqueous hydrochloric acid.
The tube was afterwards filled with half an atmosphere of the mixed air and vapour, and a second half-atmosphere of air which had been permitted to bubble through fresh commercial hydrochloric acid.
These glands furnish the digestive enzymes of the stomach, namely: pepsin, renin, andhydrochloric acid.
To illustrate the two substances, take a bone and place it in dilute hydrochloric acid.
The surrounding rock is frequently impregnated with specular iron-ore, and penetrated with hydrochloric or sulphuric acid, and by divers salts formed from these acids.
It is insoluble in sulphuric and nitric acids, but is readily soluble in hydrochloric and tartaric acids and in solutions of the caustic alkalies.
C The trisulphide heated in a current of hydrogen is reduced to the metallic state; it burns in air forming the tetroxide, and is soluble in concentrated hydrochloric acid, in solutions of the caustic alkalis, and in alkaline sulphides.
It is insoluble in water, but dissolves slowly in hydrochloric acid.
The compound formed, antimoniuretted hydrogen or stibine, SbH3, may also be prepared by the action of hydrochloric acid on an alloy of antimony and zinc, or by the action of nascent hydrogen on antimony compounds.
CHOH : C6H4, with tin and hydrochloric acid, the phenolic compound anthranol, C6H4 : CO.
Monoamino Derivative The conversion of mononitro compound to 6-amino-2-phenylbenzoselenazole was accomplished by the action of tin and hydrochloric acid as follows: 30.
Hydrochloric acid was then added; as the fine particles of sulphur were formed, the disk of light assumed a yellow tint, and as the decomposition of the hyposulphite progressed, it assumed an orange and finally a deep red tint.
This remedy is prepared by adding one part of Nitric to two of Hydrochloric acid; and is diluted considerably with water when prescribed.
Nitro-hydrochloric acid contains Chlorine, which is an oxidizing agent, and probably exerts in the blood an action of this kind.
Golding Bird advised the substitution of Nitro-hydrochloric acid, which has proved to be a most valuable remedy, not only in this disorder, but also in some cases of lithic deposit.
Hydrochloric acid has been particularly recommended by those who consider it to be the acid normally secreted by the stomach.
The Nitro-hydrochloric acid must operate in some special way.
Such may be the action of Nitro-hydrochloric acid.
In Oxaluria, the best treatment consists in a course of Nitro-hydrochloric acid.
But this constitutes no exception to the rule of its being astringent; for this diuretic power is owing to a peculiar ether, formed with the spirit by an excess of hydrochloric acid used in the preparation of the tincture.
Hydrochloric acid would probably precipitate medicinal solutions containing silver, and thus render this substance inert when given internally.
Hydrochloric is perhaps the best of the mineral acids, although Phosphoric has been recommended on theoretical grounds.
Colchicum or Nitro-hydrochloric acid are serviceable when this condition of the system is of long standing.
Sulphuric acid does not act like the sulphates of Soda and Magnesia, nor is the action of Hydrochloric acid the same as that of common salt.
There are six different modes of operation by which the same beneficial result may follow the employment of Nitro-hydrochloric acid, free Alkalies, Lemon juice, Colchicum, Mercury and Quinine.
Of the acid fixers, hydrochloric and sulphuric acids have been recommended.
In making wholemeal bread, hydrochloric acid and sodium bicarbonate are often used in such proportions that they neutralize each other.
Hydrochloric acid (spirits of salts) is the one used chiefly for soft soldering.
It does not resist so well hydrochloric acid or sulfur dioxide or alkalies.
When this comes in contact with moist air it gives off thick, white fumes, for water decomposes it, giving a white powder (silicon hydroxide) and hydrochloric acid.
In applying this method, known as the amylo process, to corn, the meal is mixed with twice its weight of water, acidified with hydrochloric acid and steamed.
The replacement of sulfuric acid by hydrochloric has done away with that danger and the glucose now produced is pure.
This acid watery stratum should be colorless, and should not assume any color if a little strong hydrochloric acid is allowed to fall into it through the ether.
The borax extract, if subsequently treated with hydrochloric acid, should not turn red, nor become blue on the further addition of ferric chloride.
The hydrated salt loses water on heating, and partially decomposes into hydrochloric acid and magnesium oxychlorides.
Fe3P occurs as crystals in the product of fusing iron with phosphorus; it dissolves in strong hydrochloric acid.
Black scales, which dissolve in water to form a red solution, are obtained by adding a trace of hydrochloric acid to a solution of basic ferric nitrate which has been heated to 100 deg.
By evaporating in vacuo the solution obtained by dissolving iron in hydrochloric acid, there results bluish, monoclinic crystals of FeCl2.
Ferric chloride, FeCl3, known in its aqueous solution to Glauber as oleum martis, may be obtained anhydrous by the action of dry chlorine on the metal at a moderate red-heat, or by passing hydrochloricacid gas over heated ferric oxide.
Iridium tetrachloride, IrCl4, is obtained by dissolving the finely divided metal in aqua regia; by dissolving the hydroxide in hydrochloric acid; and by digesting the hydrated sesquichloride with nitric acid.
Heated in air it yields a mixture of ferric oxide and chloride, and in steam magnetic oxide, hydrochloric acid, and hydrogen.
If iron be given in excess, or if the hydrochloric acid in the gastric juice be deficient, iron acts directly as an astringent upon the mucous membrane of the stomach wall.
The halogens give ferrous and ferric haloids and carbon monoxide; hydrochloric and hydrobromic acids have no action, but hydriodic decomposes it.
It is an indigo-blue powder, soluble inhydrochloric acid, but insoluble in dilute nitric and sulphuric acids.
Ferrous chloride dissolved in strong hydrochloric acid absorbs two molecules of the gas (Kohlschutter and Kutscheroff, Ber.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "hydrochloric" in a variety of sentences. We hope that you will now be able to make sentences using this word.
