Vietnam or Thailand ? Vote for the TOP Country of the Week !
Updated: May 23, 2025
He assumed that when two elements unite to form only one compound, the atom of that compound has the simplest possible composition, is formed by the union of a single atom of each element. Dalton knew only one compound of hydrogen and nitrogen, namely, ammonia. Analyses of this compound show that it is composed of one part by weight of hydrogen and 4.66 parts by weight of nitrogen.
He despised politicians, he despised business men, he despised the whole range of men who pursue worldly arts with success. He despised the qualities which he had not himself, but like all men who are arrogant self protectively he was driven to introspection and analyzed himself pitilessly. The public got glimpses of these analyses.
We are accustomed, therefore, to look for analyses of these periodicals, and at last we have placed before us a formidable-looking monthly, "The Review of Reviews." After the analyses comes the newspaper notice; and there is still room for the epigram, which sometimes makes short work with all that has gone before on the same subject.
Her energy of mind was constantly on the increase. Still, it is true, she wrote to disciples near and far long, tender letters of spiritual counsel analyses of the religious life tranquilly penetrating as those of an earlier time. But her political correspondence grew in bulk. It is tense, nervous, virile. It breathes a vibrating passion, a solemn force, that are the index of a breaking heart.
It is called by Zirkel Sanidin-Leucitgestein. We have fortunately abundant means of comparison, as the lavas of these two mountains have been submitted to close examination by petrologists. In the case of the Vesuvian lavas, an elaborate series of chemical analyses and microscopical observations have been made by the Rev.
The man who has left us these microscopic analyses of his own moods and feelings, had penetrated more or less into the social and intellectual life of half a dozen European countries, and was familiar not only with the books, but, to a large extent also, with the men of his generation. The meditative and introspective gift was in him, not the product, but the mistress of circumstance.
The chemistry of the last century and the early decades of this was largely a descriptive science, such as the natural history branches, zoology, and botany are still in great part. Reasonably exact mineral analyses were made, it is true, but the laws of chemical combination and the fundamental conceptions of atoms and molecules had not been as yet generally established.
Whether or not reliable analyses can be made by the observation of physical characteristics is no longer debatable.
Consequently the unavoidable errors of analysis are greater in this determination than in those which have preceded it, and some divergence may be expected in duplicate analyses.
Thus, samples of gas from the same well, but taken on different days, vary in nitrogen from 23 per cent. to nil, carbonic acid from 2 per cent. to nil, oxygen from 4 per cent, to 0.4 per cent., and so with all the component gases. Before giving the theoretical heating power of 1,000 cubic feet of this gas I will note a few analyses.
Word Of The Day
Others Looking