And if you have truly resolved these problems, and acquired these certitudes, by the aid of some blind and primitive impulse and not through the intellect, then to what enigma, more insoluble still, are you not urging us on?
All that may add to beneficent virtue enters his heart at once; all that would tend to lessen it remaining there in suspense, like insoluble salts that change not till the hour for decisive experiment.
These form iron compounds which, being insoluble in water, protect the metallic iron beneath from further action.
In many collections the objects are heated before impregnation with media which are insoluble in water, or they are exposed to the air for six to twelve months after excavation.
Steeping in water is of little use, because compounds containing oxygen or chlorine are often insoluble in water, which will at most only wash off loosely attached dirt or earthy material.
For the same reasons the liquid, bounded as it is on one side by the metal and on the other by the almost insoluble crust, shows varying degrees of concentration: thus all the conditions necessary for the Bucholz process are fulfilled.
Such soluble salts as are formed are removed by solution, while the bronzes become covered, according to circumstances, with an insoluble layer either of carbonate or of oxide, whereby the form of the objects is preserved.
The soluble barium salts give with sulphates a white precipitate or cloudiness of insoluble barium sulphate.
The sand is practically insoluble and sets up no chemical interaction with the nutritive compounds, while it provides a medium for the growth of the plant roots which approximates somewhat to a natural soil.
Other investigators have shown that the presence of insolublesubstances has a similar effect in reducing toxicity to an even greater degree.
Also, if the solution is of such a dilution as to cause acceleration of growth in plants, the addition of insoluble substances may increase this acceleration.
Two years later Baumann showed that such insoluble zinc salts as the carbonate and sulphide in the soil cannot hurt plants.
Effect of adding insoluble substances to solutions of copper salts.
The effect of the presence of insoluble substances on the toxic actions of poisons.
Various soluble and insoluble salts of manganese were added to soil in pots at the rate of 2 cwt.
It is possible that the arsenic in the solution added to the soil enters into combination with other substances, forming insoluble compounds, thus being removed from the sphere of action and rendered unable to affect plant life.
The progressive addition of quantities of solids causes progressive dilution of the toxic medium, the underlying cause of these results being the gradual removal of molecules or ions from the solutions by the insoluble body present.
The action of insoluble substances in modifying the effect of deleterious agents upon the fungi.
The effect of the presence of insoluble substances on the toxic action of poisons.
Concretions composed of insoluble protein substances have also been found in the pancreatic ducts (Virchow).
Mechanical disintegration and simple solution do something toward this, but for substances insoluble in water a more thorough change is brought about by ferments which convert insoluble into soluble compounds.
The soda salts are objectionable, for, combining with uric acid, they form the insoluble urate of soda.
Magnesia, insoluble pills, and other medicines sometimes form concretions in the bowel.
Various articles are suggested with a view to excite peristalsis by irritation of the mucous surface, but as such substances are in themselves insoluble and innutritious, it is unwise to resort to them.
The value of bismuth is based on empirical grounds only, but it is irrational to load the bowel with an insoluble powder which if retained must cause irritation.
There was formed in the flask a hard mineral-like mass which was insoluble in water and cold diluted HCl but dissolved in hot HCl with effervesence.
This also formed a hard granular insoluble mass on boiling but did not change in color.
This acid is soluble in about two parts of cold water, very difficultly soluble in absolute alcohol and almost completely insoluble in ether.
When it was attempted to evaporate the solution of this salt to crystallization the latter came out in a hard insoluble granular form and on continuous boiling of the solution turned brown.
They combine with the oxides of zinc or lead, givinginsoluble compounds.
The insoluble product collected, washed, dried at 103°, and weighed, gives a weight of 1.
N, and as it was insoluble in strong acetone, it may be regarded as a low nitrate or a mixture of such with unaltered cellulose.
But viscose is a complex product and essentially variable, through its pronounced tendency to progressive decomposition with reversion of the cellulose to its insoluble and uncombined condition.
The insoluble residue from the treatment is cellulose.
The residues, which areinsoluble in water, but redissolve in ammonia, have the properties of humic acids.
Straw cellulose is resolved by two methods of acid hydrolysis into a soluble furfural-yielding fraction, and an insoluble fraction closely resembling the normal cellulose.
Structureless celluloses of the 'normal' type, and insoluble therefore in alkaline lye, treated under similar conditions to those described above for the fibrous celluloses, yield a higher proportion of dibenzoate.
This solution, shaken with benzoyl chloride, with addition of sodium hydrate in successive portions, shows only a small formation of insoluble benzoate, which separates as a tarry precipitate.
It is insoluble in water, but readily dissolves in alcohol.
Barbital does not seem to form an insoluble salt with chlorplatinic acid; nor an ether-insoluble hydrochlorid or oxalate; nor an insoluble barium salt.
The active principle of juniper is a volatile oil which is practically insoluble in water; it is difficult to believe that the “juice” of juniper submitted to dialysis could contain any material amount of the active constituent.
The substance insoluble in hydrochloric acid was treated with more concentrated hydrochloric acid and a crystal of potassium chlorate.
In case an alkaline reaction in the intestine is reached some of it would be left as insoluble phosphate.
A small white precipitate was obtained at this point which seemed to be insoluble in aqua regia (calcium sulphate).
New and Nonofficial Remedies as a preparation of ipecac that is insoluble in the stomach but soluble in the intestines.
Prosecretin is insoluble in water, acetone, absolute alcohol or ether.
The method consists in decomposition of the product by heating on water bath with normal sodium hydroxid solution, with formation of soluble sodium tribromphenate and insoluble bismuth hydroxid.
The polysaccharides are insoluble in alcohol, and only soluble to a certain extent in pure water.
It is insoluble in cold water and alcohol, but changes from an insoluble substance to a more soluble one upon the application of heat.
Insoluble in absolute alcohol, water and other neutral solvents.
Cellulose~ is a woody, fibrous material insoluble in water and to a certain extent impervious to the action of the digestive enzymes.
According to Van Slyke the proportion of insoluble to soluble protein in cow's milk is 3.
The fats are all insoluble in water, and only partially so in cold alcohol, but they dissolve readily in ether.
Whey is used with babies who cannot digest the insoluble protein of cow's milk.
Casein is insoluble in pure water, but dissolves readily in water to which an alkali or calcium carbonate is added.
It is fine, tenacious and bright red, and represents the insoluble and thoroughly weathered impurities which are left behind when the calcareous matter is removed in solution by carbonated waters.
It must, therefore, be admitted that the problem is insoluble for want of data.
Amid the many disappointments and humiliations which succeeded the brief triumphant blaze of his first return, and clouded the latter years of his life, Columbus was spared the pang of realizing that the problem was insoluble for the time.
How far some of these were due to a common stock of ideas in East and West, how far they were the result of conscious borrowing and mutual imitation, seems to be an insoluble problem.
The mass of men are little occupied with insoluble questions.
In the arts, as in the concerns of everyday, the American seeks escape from the insoluble by pretending that it is solved.
There, alas, is your insoluble mystery, your riddle of the universe!
The process of separating a soluble substance from an insoluble by the percolation of water.
It reaches the market in a fine powder, which is insoluble in water.
Formaldehyde in itself is distinctly poisonous, and has the property of combining with albuminoids and rendering them completely insoluble in the digestive secretions.
It forms a yellow amorphous powder, insoluble in water but soluble in alcohol, and crystallizing from the alcoholic solution in small dark red nodules.
The composition itself of cannel coal must be, in our theory, connected with the chemical nature of the materials from whence it is derived, and that were first dissolved and then became insoluble through carbonization.
MgSO4H2O) in boiling water, allowing the insoluble matter to settle, and crystallizing out the Epsom salts from the clear solution.
On the other hand, the sincere man of science, content to follow wherever the evidence leads him, becomes by each new inquiry more profoundly convinced that the Universe is an insoluble problem.
Mr. Spencer then proceeds to demonstrate that all science tends to precisely the same great conclusion;--in all directions investigation leads to insoluble mystery.
Life was a dark, insoluble mystery, but whatever it was, strength and weakness were its two constituents.
Although the problem of marriage with her was insoluble unless Mrs. Cowperwood should formally agree to give him up--a possibility which was not manifest at this time, neither he nor Aileen were deterred by that thought.
If ever there was an insoluble problem in casuistry, it is that which Shakespeare has here chosen to present to us.
Shakespeare, indeed, confesses the problem insoluble in the fact that he leaves it unsolved--evading it by means of a mediaeval trick.
Finally, that this highly-sensitive and active living organism absorbs, will not be doubted when it is proved to digest, that is, to dissolve otherwise insoluble animal matter by the aid of special secretions.
Its application in particular is surrounded by similarinsoluble difficulties; nevertheless, both are bound up with theism.
It is insolublein dilute acids, but dissolves in nitric acid with separation of sulphur.
These compounds areinsoluble in concentrated, but dissolve readily in dilute acids.
It is insoluble in dilute acetic acid, but dissolves in mineral acids.
It is an indigo-blue powder, soluble in hydrochloric acid, but insoluble in dilute nitric and sulphuric acids.
This sulphide is nearly insoluble in the metal, but is readily soluble in the overlying basic slag, into which it therefore passes.
Fe2P forms crystalline needles insoluble in acids except aqua regia; it is obtained by fusing copper phosphide with iron.
It is thus obtained as an olive green precipitate which is insoluble in acids and alkalis.
Eggs placed in boiling hot water pass from the soluble to the insolublestate quite rapidly, or, in other words, the albumen both of the white and yolk becomes "coagulated.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "insoluble" in a variety of sentences. We hope that you will now be able to make sentences using this word.
