Chemical News and Journal of Physical Science, Tom 103Chemical news office., 1911 |
Z wnętrza książki
Wyniki 1 - 5 z 100
Strona 4
... atoms increases , the number of isomers ( compounds having the same percentage composition but differing in the increases rapidly . The liquid atomic arrangement ) members follow : - Name . - Chemical Melting - point ( C. ) . Boiling ...
... atoms increases , the number of isomers ( compounds having the same percentage composition but differing in the increases rapidly . The liquid atomic arrangement ) members follow : - Name . - Chemical Melting - point ( C. ) . Boiling ...
Strona 18
... atomic volumes + co - volume ) , whereas if the calculation of the sum of the molecular weights of the molecules in the material being studied be made , one obtains M = p ( 2 atomic volumes + n co - volumes ) , where n is the number of ...
... atomic volumes + co - volume ) , whereas if the calculation of the sum of the molecular weights of the molecules in the material being studied be made , one obtains M = p ( 2 atomic volumes + n co - volumes ) , where n is the number of ...
Strona 24
... atom of hydrogen in the molecule , are very Royal Institution , 3. " Recent Progress in Astronomy , " by F. W. Dyson , Astronomer Royal . at Low Temperatures , " by Prof. Sir James Dewar , F.R.S. , & c . SATURDAY , 21st . - Royal ...
... atom of hydrogen in the molecule , are very Royal Institution , 3. " Recent Progress in Astronomy , " by F. W. Dyson , Astronomer Royal . at Low Temperatures , " by Prof. Sir James Dewar , F.R.S. , & c . SATURDAY , 21st . - Royal ...
Strona 35
... atom of a halogen instead of six . Further , the bromine absorption of any gas oil is not a constant unless the same limits of boiling - point are always adhered to . This , of course , is never the case in practice , the proportion ...
... atom of a halogen instead of six . Further , the bromine absorption of any gas oil is not a constant unless the same limits of boiling - point are always adhered to . This , of course , is never the case in practice , the proportion ...
Strona 47
... atom , and are greatly affected in intensity by the presence of neighbouring atoms . The electrons of this type vibrate in definite fre- The use of absorption and emission spectra has been very successful in studying the elements of the ...
... atom , and are greatly affected in intensity by the presence of neighbouring atoms . The electrons of this type vibrate in definite fre- The use of absorption and emission spectra has been very successful in studying the elements of the ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
absorption acetic acid action alcohol alkali alloy amalgam ammonia ammonium amount Analysis apparatus atomic weight B.Sc boiling bromine calcium carbon cent Chem CHEMICAL NEWS Office chemists chloride CLERKENWELL ROAD cobalt colour compounds concentrated condenser containing copper crucible crystalline crystals D.Sc determined dilute dioxide dissolved Edition electric electrolyte ether ethyl evaporated experiments Farringdon Street formed fractions G. S. Newth gases grms heat hydrate hydrazine hydrochloric acid hydrogen Inorganic Laboratory liquid London Manufacture melting mercury metal method mgrms mixture molecular molecules neodymium Newcastle Street nitrate nitric acid nitrogen obtained Organic Chemistry oxide oxidising oxygen paper Physical platinum post free potassium Practical praseodymium precipitate prepared present pressure Prof pure quantity radium reaction reagent residue Royal salt silver Sir William Crookes Society sodium soluble solution solvent substance sulphate sulphuric acid temperature Text-book tion tube vapour volume W. H. Perkin zinc ΙΟ