Chemical News and Journal of Physical Science, Tom 103Chemical news office., 1911 |
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Strona 4
... present , of course , a variety of related compounds Such com- containing oxygen , sulphur , and nitrogen . pounds , however , occur in small volumes as compared with the hydrocarbons . The first formula , C. , H2 + 2 , represents the ...
... present , of course , a variety of related compounds Such com- containing oxygen , sulphur , and nitrogen . pounds , however , occur in small volumes as compared with the hydrocarbons . The first formula , C. , H2 + 2 , represents the ...
Strona 6
... present in direct proportion to the substitution , addition , or absence of bromination in the case of a single oil , between the various oils the results of bromination would indicate which oil contained more of a particular series ...
... present in direct proportion to the substitution , addition , or absence of bromination in the case of a single oil , between the various oils the results of bromination would indicate which oil contained more of a particular series ...
Strona 7
... present authors . The apparatus used was the same as that described by Frary and Badger ( loc . cit . ) , and consisted essentially of a large crucible of Acheson graphite having a water - cooled bottom and serving as anode , and a ...
... present authors . The apparatus used was the same as that described by Frary and Badger ( loc . cit . ) , and consisted essentially of a large crucible of Acheson graphite having a water - cooled bottom and serving as anode , and a ...
Strona 9
... present this little ap- MILLER of Hatton Garden . paratus has only been produced in one form , but it bids fair to have a wide application . The present instrument , in the form of a polished teak box about to inches square , can be ...
... present this little ap- MILLER of Hatton Garden . paratus has only been produced in one form , but it bids fair to have a wide application . The present instrument , in the form of a polished teak box about to inches square , can be ...
Strona 11
... present day work , and numerous illustrations and diagrams are given to render the explanations as clear as possible . Chapters VII . and VIII . deal with the practical working of the various present day processes , and give elaborate ...
... present day work , and numerous illustrations and diagrams are given to render the explanations as clear as possible . Chapters VII . and VIII . deal with the practical working of the various present day processes , and give elaborate ...
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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