 | Josiah Parsons Cooke (Jr.) - Chemistry - 1874 - 348 pages
...molecular theory. It is more general, and includes the other two. It declares that equal volumes of all gases, under the same conditions of temperature and pressure, contain the same number of molecules. t&n&eAj Liquids are distinguished from^eS4e chiefly in having a definite surface. Their particles have... | |
 | Charles Adolphe Wurtz - Chemistry - 1879 - 709 pages
...number of simple gases. But if equal volumes of these gases, measured, let it be well understood, under the same conditions of temperature and pressure, contain the same number of atoms, it is evident that the weights of these equal volumes should represent the weights of the atoms.... | |
 | George Wilson - 1882 - 550 pages
...not fail to suggest to Ampere the following hypothesis : EQUAL VOLUMES OF ALL GASES, MEASURED UNDER THE SAME CONDITIONS OF TEMPERATURE AND PRESSURE, CONTAIN THE. SAME NUMBER OF MOLECULES OF THE SUBSTANCE. 382. The following illustration may serve to make this clearer: Take three glass... | |
 | Education - 1902 - 730 pages
...Cn+8HN03=3 Cn(N03)2+2 NO+ 4H..O. 7. Equal volumes of all substances in the gaseous state, and under the same conditions of temperature and pressure contain the same number of molecules. By means of this principle the atomic weights of elements and the molecular formulae of compounds have... | |
 | josiah parsons cooke - 1884 - 482 pages
...is more general, and includes the other two. It declares that equal volumes of all gases under the 1 same conditions of temperature and pressure contain the same number of molecules. A liquid has a definite surface. It can be only very slightly compressed, and obeys neither of the... | |
 | Ira Remsen - Chemistry - 1886 - 304 pages
...Law. — A careful study of the conduct of gases has led to the conclusion that equal volumes of all gases under the same conditions of temperature and pressure contain the same number of molecules. This is known as Avogadro's law. The Relative Weights of Molecules Determined by Weighing Gases. —... | |
 | Ira Remsen - Chemistry - 1886 - 420 pages
...relating to the physical properties of gases, led Avogadro to the conception ^ that equal volumes of all gases under the same conditions of temperature and pressure contain the same number of molecules. This is known as Avogadro's hypothesis. It has been tested in a great many ways, but has always asserted... | |
 | Ira Remsen - 1887 - 308 pages
...careful study of the conduct of gases has led to the conclusion that equal volumes of all gases tinder the same conditions of temperature and pressure contain the same number of molecules. This is known as Avogadro's law. The Eelative Weights of Molecules Determined by Weighing Gases. —... | |
 | Physical Society (Great Britain) - Physics - 1888 - 538 pages
...attraction, must have taken too small a quantity as representing the volume of the molecules. Since all gases under the same conditions of temperature and pressure contain the same number of molecules in a given volume, the result found above for the mean distance, viz. 25 x 10~7 is of general application.... | |
 | Charles Edward Munroe - Chemistry - 1888 - 442 pages
...as follows: Equal volumes of all substances, simple and compound, in the state of a gas when under the same conditions of temperature and pressure contain the same number of molecules. Hence each of these molecules occupies an equal space. It is true that, as these formulas are used,... | |
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Avogadro's principle or hypothesis, which states that equal volumes of all gases under the same conditions of temperature and pressure contain the same number of molecules, was the extension of Dalton's Atomic Theory necessary to put the theoretical interpretation... 
