The New ChemistryD. Appleton and Company, 1897 |
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Pagina 34
... oxygen and nitrogen we call air , we had introduced into the gasometer 100 cubic inches of pure oxygen or of pure nitrogen , or of any other true gas , we should have obtained precisely the same effect . The results of the experiment ...
... oxygen and nitrogen we call air , we had introduced into the gasometer 100 cubic inches of pure oxygen or of pure nitrogen , or of any other true gas , we should have obtained precisely the same effect . The results of the experiment ...
Pagina 68
... oxygen weighs sixteen times as much as a cubic foot of hydrogen under the same conditions . If , then , there are in the cubic foot of each gas the same number of molecules , each molecule of oxygen must weigh six- teen times as much as ...
... oxygen weighs sixteen times as much as a cubic foot of hydrogen under the same conditions . If , then , there are in the cubic foot of each gas the same number of molecules , each molecule of oxygen must weigh six- teen times as much as ...
Pagina 73
... oxygen sixteen criths , and if both contain the same number of molecules , then each molecule of oxygen must weigh sixteen times as much as each molecule of hydrogen . Or , to put it in another way , represent by n the constant number ...
... oxygen sixteen criths , and if both contain the same number of molecules , then each molecule of oxygen must weigh sixteen times as much as each molecule of hydrogen . Or , to put it in another way , represent by n the constant number ...
Pagina 74
... oxygen gas is 16 , that is , a litre of oxygen is sixteen times as heavy as a litre of hydrogen . This being the case , the molecule of oxygen must weigh sixteen times as much as the mole- cule of hydrogen , and , were the last our unit ...
... oxygen gas is 16 , that is , a litre of oxygen is sixteen times as heavy as a litre of hydrogen . This being the case , the molecule of oxygen must weigh sixteen times as much as the mole- cule of hydrogen , and , were the last our unit ...
Pagina 76
... oxygen - molecule weighs 32 microcriths . But you must remember that your knowledge of the weight of Jupiter depends as wholly on the law of gravitation as does your knowledge of the weight of the molecules of oxygen on the law of ...
... oxygen - molecule weighs 32 microcriths . But you must remember that your knowledge of the weight of Jupiter depends as wholly on the law of gravitation as does your knowledge of the weight of the molecules of oxygen on the law of ...
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Termeni și expresii frecvente
acetic ether aëriform alcohol alizarine alkali atom of oxygen atomic weights atoms of hydrogen burning butyric acid called carbonic dioxide charcoal chemical change chemical processes chemist chemistry chlorine color combustion compounds condition consists contain copper criths cubic cubic centimetres cules definite proportions density effect elementary substances elements equal ether evidence example experiment facts flame gases glass grammes heat of formation Hence hydrate hydrochloric acid hydrogen hydrogen gas hydrogen-atoms Illustrations iron lecture light liquid litre magnet mass material metallic microcriths mole molecular structure molecular weight molecule of water molecules nitric nitric acid nitro-glycerine nitrogen nitrous oxide notice obtained oxygen oxygen gas particles phenomena polarized poles potassic pounds pressure principle quantity quantivalence radical reaction relations result salt simple sodic sodium solid solution specific gravity stances sugar sulphur symbols temperature tension theory tion vapor volatile volume wholly
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