The New ChemistryD. Appleton and Company, 1897 |
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Pagina xiv
... molecules , the composition of the molecule must be the same as the composition of the substance ; and the percentage of any element , found from an analysis of a mass of the substance , is the percentage of that ele- ment in the molecule ...
... molecules , the composition of the molecule must be the same as the composition of the substance ; and the percentage of any element , found from an analysis of a mass of the substance , is the percentage of that ele- ment in the molecule ...
Pagina xv
... how far our representations of molecular structure are conventional and how far they embody undoubted truth . Having recognized the very great difference in the stability of molecules , whether resulting from their own structure.
... how far our representations of molecular structure are conventional and how far they embody undoubted truth . Having recognized the very great difference in the stability of molecules , whether resulting from their own structure.
Pagina xix
Josiah Parsons Cooke (Jr.) CONTENTS . LECTURE PAGE I. MOLECULES AND AVOGADRO'S LAW 1 II . THE MOLECULAR CONDITION OF THE THREE STATES OF MAT- TER - THE GAS , THE LIQUID , AND THE SOLID 29 III . How MOLECULES ARE WEIGHED 65 IV . LAW OF ...
Josiah Parsons Cooke (Jr.) CONTENTS . LECTURE PAGE I. MOLECULES AND AVOGADRO'S LAW 1 II . THE MOLECULAR CONDITION OF THE THREE STATES OF MAT- TER - THE GAS , THE LIQUID , AND THE SOLID 29 III . How MOLECULES ARE WEIGHED 65 IV . LAW OF ...
Pagina 8
... molecules , the only difference being that these dots , which we have used to represent the molecules , are more widely separa- ted in the one case than in the other . Now , which of these suppositions is the more probable ? Let us sub ...
... molecules , the only difference being that these dots , which we have used to represent the molecules , are more widely separa- ted in the one case than in the other . Now , which of these suppositions is the more probable ? Let us sub ...
Pagina 12
... molecules , which , while comparatively close together in the liquid state , become widely separated when the liquids are con- verted into vapor , then it is obvious that the action of the particles on each other , which might be ...
... molecules , which , while comparatively close together in the liquid state , become widely separated when the liquids are con- verted into vapor , then it is obvious that the action of the particles on each other , which might be ...
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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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