The Annual of Scientific Discovery, Or, Year-book of Facts in Science and ArtGould and Lincoln, 1860 |
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Сторінка ix
... acid , are reciprocally decomposed , giving rise to the formation of water , protoxide of barium , and ordinary oxygen ; under similar circumstances , permanga- nate of potassa is reduced to manganic oxide , and chromic acid be- comes ...
... acid , are reciprocally decomposed , giving rise to the formation of water , protoxide of barium , and ordinary oxygen ; under similar circumstances , permanga- nate of potassa is reduced to manganic oxide , and chromic acid be- comes ...
Сторінка x
... acid loses its acid properties in presence of a base , and reciprocally ; and ozone , affected with a sign loses its oxidizing properties in the presence of ozone of the sign The new classification of Reptiles , as proposed by Prof ...
... acid loses its acid properties in presence of a base , and reciprocally ; and ozone , affected with a sign loses its oxidizing properties in the presence of ozone of the sign The new classification of Reptiles , as proposed by Prof ...
Сторінка xiii
... acid diluted in 100 parts of water , moving it about , as before , at intervals . After this double process , the carbon almost entirely disappears from the lights and clear spaces , while it remains in quantities proportional to the ...
... acid diluted in 100 parts of water , moving it about , as before , at intervals . After this double process , the carbon almost entirely disappears from the lights and clear spaces , while it remains in quantities proportional to the ...
Сторінка 66
... acid , soda , copperas , and chloride of lime were made . The two chemists watched the processes , and noted the escape of gases from the chimneys . They consider soda - factories to be the most noxious , and tall chimneys more hurtful ...
... acid , soda , copperas , and chloride of lime were made . The two chemists watched the processes , and noted the escape of gases from the chimneys . They consider soda - factories to be the most noxious , and tall chimneys more hurtful ...
Сторінка 103
... acid has been taken off . To one gallon of this residuum is added one gallon , more or less , of rosin - oil , and these are melted together into one homogeneous mass ; then three - quarters of a pound of litharge is added , and one ...
... acid has been taken off . To one gallon of this residuum is added one gallon , more or less , of rosin - oil , and these are melted together into one homogeneous mass ; then three - quarters of a pound of litharge is added , and one ...
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The Annual of Scientific Discovery, Or, Year-book of Facts in Science ..., Том 5 Повний перегляд - 1854 |
The Annual of Scientific Discovery, Or, Year-book of Facts in Science ..., Том 5 Повний перегляд - 1854 |
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