The future has no doubt still other extensions of the principle of neutralization in store for us.
A rather special case of neutralization of a territorial area 2 The institution of " buffer " zones in a more strictly correct sense of the term is of very ancient origin.
Connected with the principle of neutralization is that of guaranteeing the integrity of states.
Bismarck diverted three Austrian corps by an alliance with Italy, and by consenting to the neutralization of the 1 The Lorenz rifle carried a .57 bullet and was sighted to 1000 yds.; the needle-gun with a much lighter bullet was sighted to 400 only.
Moreover, promising as the situation may have appeared to be from the attacking side in so far as neutralization of the Ottoman batteries was concerned, it was plain that the mine-sweepers were making disappointing progress.
The vessel, however, which contains this mixture has to be of earthenware, porcelain or enamelled iron on account of the free acid present; the gas must be washed after purification to remove traces of hydrochloric acid, and care must be taken to prevent the complete neutralization of the acid by the ammonia present in the gas.
After neutralization, it gives a white precipitate with silver nitrate.
These negotiations bore important fruit in the Anglo-French convention of 1896, the chief provision of which was the neutralization by the contracting parties of the central portion of Siam, consisting of the basin of the river Menam, with its rich and fertile land, which contains most of the population and the.
A concentrated acid may be obtained from the diluted acid either by neutralization with soda, the sodium salt thus obtained being then dried and heated with the equivalent quantity of anhydrous oxalic acid (Lorin, Bull.
On the other hand neutralization has made progress in respect of waterways, 1 Under the treaty of the 29th of March 1864, the courts of Great Britain, France and Russia in their character of guaranteeing powers of Greece declared with the assent of the courts of Austria and Prussia that the islands of Corfu and Paxo as well as their dependencies should, after their union to the Hellenic'kingdom, enjoy the advantages of perpetual neutrality, and the king of the Hellenes undertook on his part to maintain such neutrality- (Art.
Is that of the practical neutralization of the Great Lakes in America.
His services to industry included his improvements in the processes for the manufacture of sulphuric acid (1818) and oxalic acid (1829); methods of estimating the amount of real alkali in potash and soda by the volume of standard acid required for neutralization, and for estimating the available chlorine in bleaching powder by a solution of arsenious acid; directions for the use of the centesimal alcoholometer published in 1824 and specially commended by the Institute; and the elaboration of a method of assaying silver by a standard solution of common salt, a volume on which was published in 1833.
With reference to their objects, treaties may perhaps be conveniently classified as (r) political, including treaties of peace, of alliance, of cession, of boundary, for creation of international servitudes, of neutralization, of guarantee, for the submission of a controversy to arbitration; (2) commercial, including consular and fishery conventions, and slave trade and navigation treaties; (3) confederations for special social objects, such as the Zollverein, the Latin monetary union, and the still wider unions with reference to posts, telegraphs, submarine cables and weights and measures; (4) relating to criminal justice, e.g.
The treatment consists in the prompt neutralization of the acid, by chalk, magnesia, whiting, plaster, soap or any alkaline substance at hand; emetics or the stomach pump should not be used.
The neutralization of acids by bases affords many illustrations, known even before the atomic theory, of the truth of the statement.
Andrews, for example, found that when a series of acids were under similar conditions used to neutralize a given amount of a base, the quantity of heat evolved on the neutralization was the same in all cases.
Hess, from his work, arrived at the converse conclusion, that when a series of bases were used to neutralize a given amount of an acid, the heat of neutralization was always the same.
It has already been stated that the heats of neutralization of acids and bases in aqueous solution are additively composed of two terms, one being constant for a given base, the other constant for a given acid.
In addition to this, the further regularity has been observed that when the powerful monobasic acids are neutralized by the powerful monacid bases, the heat of neutralization is in all cases the same.
The following table gives the heats of neutralization of the commoner strong monobasic acids with soda: - Hydrochloric acid Hydrobromic acid Hydriodic acid Nitric acid Chloric acid Bromic acid Within the error of experiment these numbers are identical.
It was at one time thought that the greater the heat of neutralization of an acid with a given base, the greater was the strength of the acid.
Geoffroy in 1741 pointed out that the fat or oil recovered from a soap solution by neutralization with a mineral acid differs from the original fatty substance by dissolving readily in alcohol, which is not the case with ordinary fats and oils.
Notable differences attend the neutralization of the chromophoric and auxochromic groups.
Let us consider the case of the neutralization of a base by an acid in the light of the dissociation theory.
This is fully borne out by the experiments of Julius Thomsen, who found that the heat of neutralization of one gramme-molecule of a strong base by an equivalent quantity of a strong acid was nearly constant, and equal to 13,700 or 13,800 calories.
For instance, sulphuric acid, which in the fairly strong solutions used by Thomsen is only about half dissociated, gives a higher value for the heat of neutralization, so that heat must be evolved when it is ionized.
The heats of formation thus obtained may be either positive or negative, and by using them to supplement the heat of formation of water, Arrhenius calculated the total heats of neutralization of soda by different acids, some of them only slightly dissociated, and found values agreeing well with observation (Zeus.
We have been dealing hitherto with the elimination of the causes of war; neutralization is a curtailment of the areas of war and of the factors in warfare, of territory on the one hand and states on the other.
The neutralization of territory belonging to states which are not otherwise neutralized includes the neutralization of waterways such as the Suez and Panama canals.
The advantage of keeping the solution in motion is due partly to the renewal of solution thus effected in the neighbourhood of the electrodes, and partly to the neutralization of the tendency of liquids undergoing electrolysis to separate into layers, due to the different specific gravities of the solutions flowing from the opposing electrodes.
The saponification value (saponification number) denotes the number of milligrams which one gramme of an oil or fat requires for saponification, or, in other words, for the neutralization of the total fatty acids contained in an oil or fat.
Its rapid neutralization in the intestine renders it equally devoid of any remote actions.
(a) The action of antitoxin on toxin, as tested by neutralization effects, takes place more quickly in concentrated than in weak solutions, and more quickly at a warm (within certain limits) than at a cold temperature.
In consequence of the quantitative analyses he performed of a large number of salts, he has been credited with the discovery of the law of neutralization (Vorlesungen fiber die chemische Verwandtschaft der Korper, 1777).