 | Royal Society (Great Britain) - 1863 - 838 síður
...different in their nature. The effusion movement affects masses of gas, the diffusion movement affects molecules ; and a gas is usually carried by the former...of increased thickness, and so becomes a tube, the effusion-rates of gases are disturbed. The rates of flow of different gases, however, assume again... | |
 | 1864 - 382 síður
...diflereht in their nature. The effusion movement affects masses of gas, the diffusion movement affects molecules; and a gas is usually carried by the former...same as the velocity of sound. 2. If the aperture of efllux be in a plate of increased thickness, and so becomes a tube, the effusion rates of gases are... | |
 | George Fownes - 1869 - 882 síður
...nature, the effusive movement affecting masses of a gas, whereas the diffusive movement affects only molecules ; and a gas is usually carried by the former...velocity many thousand times greater than by the latter. Mixed gases are effused at the same rates as one gas of the actual density of the mixture: and no separation... | |
 | GEORGE FOWNES, F.R.S. - 1869 - 876 síður
...nature, the effusive movement affecting masses of a gas, whereas the diffusive movement affects only molecules ; and a gas is usually carried by the former...velocity many thousand times greater than by the latter. Mixed gases are effused at the same rates as one gas of the actual density of the mixture : and no... | |
 | George Fownes - 1869 - 870 síður
...nature, the effusive movement affecting masses of a gas, whereas the diffusive movement affects only molecules; and a gas is usually carried by the former kind of impulse wiih a velocity many thousand times grenier than bv the latter. Mixed gases are effused at the same... | |
 | George Fownes - 1870 - 894 síður
...nature, the effusive movement affecting masses of a gas, whereas the diffusive movement affects only molecules: and a gas is usually carried by the former...velocity many thousand times greater than by the latter. Mixed gases are effused at the same rates as one gas of the actual density of the mixture: and no separation... | |
 | Royal Institution of Great Britain - 1872 - 610 síður
...will be well to preface their consideration by Mr. Graham's own introductory remarks. He observes :— usually carried by the former kind of impulse with a velocity many thousand times as great as is demonstrated by the latter." * '' The pores of artificial graphite appear to be really... | |
 | Smithsonian Institution. Board of Regents - 1873 - 486 síður
...different in their nature. The effusion movement affects masses of gas, the diffusion movement affects molecules; and a gas is usually carried by the former...kind of impulse with a velocity many thousand times as great as is demonstrated by the latter."* Thus the result arrived at by Mr. Graham, in his original... | |
 | George Fownes - 1873 - 888 síður
...whereas the diffusive movement affects only molecules; and a gas is usually carried by the former kitid of impulse with a velocity many thousand times greater than by the hitter. Mixed gases arc effused at the same rates as one gas of the actual density of the mixture:... | |
 | George Fownes - 1877 - 588 síður
...nature, the effusive movement affecting masses of a gas, whereas the diffusive movement affects only molecules ; and a gas is usually carried by the former...velocity many thousand times greater than by the latter. Mixed gases are effused at the same rates as one gas of the actual density of the mixture : and no... | |
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I have spoken of it, are similar to those of the law of molecular diffusion ; but it is important to observe that the phenomena of effusion and diffusion are distinct and essentially different in their nature. The effusion movement affects masses of gas,... 
