Chemical News and Journal of Physical Science, Tom 103Chemical news office., 1911 |
Z wnętrza książki
Wyniki 1 - 5 z 100
Strona 2
... temperature due to radiation alone . F M M ' = rate of rise in temperature due to friction . temperature of the calorimeter . = = temperature of the surrounding medium . difference between the temperature of the calorimeter and that of ...
... temperature due to radiation alone . F M M ' = rate of rise in temperature due to friction . temperature of the calorimeter . = = temperature of the surrounding medium . difference between the temperature of the calorimeter and that of ...
Strona 3
... temperature during the final period . = mean temperature of the calorimeter during the initial period . e ' mean temperature of the calorimeter during the final period . • во · = θα temperature at the end of the first , second nth ...
... temperature during the final period . = mean temperature of the calorimeter during the initial period . e ' mean temperature of the calorimeter during the final period . • во · = θα temperature at the end of the first , second nth ...
Strona 7
... temperature , Too great cooling of the electrolyte especially the latter . caused the deposition of the metal in a spongy form , in which state it was readily lost . Spongy portions were also formed when the stick of metal extended too ...
... temperature , Too great cooling of the electrolyte especially the latter . caused the deposition of the metal in a spongy form , in which state it was readily lost . Spongy portions were also formed when the stick of metal extended too ...
Strona 8
... temperature of nearly 750 ° in order to get a solid stick of metal , and the bath is so fluid at the working temperature that convection currents are more violent and more likely to sweep away the metal from the end of the stick ...
... temperature of nearly 750 ° in order to get a solid stick of metal , and the bath is so fluid at the working temperature that convection currents are more violent and more likely to sweep away the metal from the end of the stick ...
Strona 11
... temperature benzene and its derivatives exhibit an ultra - violet fluor- escence . When the temperature is lowered to 135 ° the solutions remain liquid but become more viscous , and the fluorescence extends towards the red , so that it ...
... temperature benzene and its derivatives exhibit an ultra - violet fluor- escence . When the temperature is lowered to 135 ° the solutions remain liquid but become more viscous , and the fluorescence extends towards the red , so that it ...
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