Chemical News and Journal of Industrial Science, Tomy 103-104Chemical news office., 1911 |
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Strona 1
... amount of sodium ) . A small amount of potassium ethylate usually separated out during the action of the metal , but seemed to have no bad effect upon the reduction . After the action had become less vigorous , about 2 cc . of alcohol ...
... amount of sodium ) . A small amount of potassium ethylate usually separated out during the action of the metal , but seemed to have no bad effect upon the reduction . After the action had become less vigorous , about 2 cc . of alcohol ...
Strona 6
... amount of additional bromina - oil tion in the case of Canadian crude is further evidence of the presence of small amounts of olefines . The apparent presence of olefines or other unsaturated compounds in the Detroit City Gas Company's ...
... amount of additional bromina - oil tion in the case of Canadian crude is further evidence of the presence of small amounts of olefines . The apparent presence of olefines or other unsaturated compounds in the Detroit City Gas Company's ...
Strona 12
... amount of salt which induces the maximum amount of diastatic activity for each kind of yeast . Too great a quantity of nitrate hinders fermentation . Manganese nitrate acts more energetically than an equal amount of potassium nitrate ...
... amount of salt which induces the maximum amount of diastatic activity for each kind of yeast . Too great a quantity of nitrate hinders fermentation . Manganese nitrate acts more energetically than an equal amount of potassium nitrate ...
Strona 14
... amount of platinum employed essentially made the apparatus somewhat expen- sive , and the present communication contains a description of electrodes which may be used in a very considerable number of cases , and which , while retaining ...
... amount of platinum employed essentially made the apparatus somewhat expen- sive , and the present communication contains a description of electrodes which may be used in a very considerable number of cases , and which , while retaining ...
Strona 16
... amount of acid present in the copper determination of No. I was O'I cc . nitric and 0.7 cc . sulphuric , in No. 2 it was o'i cc . nitric and o'5 cc . sulphuric . In No. 2 the The method of washing , disconnecting , and drying is liquid ...
... amount of acid present in the copper determination of No. I was O'I cc . nitric and 0.7 cc . sulphuric , in No. 2 it was o'i cc . nitric and o'5 cc . sulphuric . In No. 2 the The method of washing , disconnecting , and drying is liquid ...
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absorption acetic acid action alcohol alkali alloy aluminium amalgam ammonia ammonium amount analysis apparatus aqueous atomic weight B.Sc benzene boiling bromine bulb calcium carbon carbon dioxide cent cerium Chem chemical chemistry chemists chloride cobalt colour compounds concentrated condenser constant containing copper crucible crystallisation crystals D.Sc decomposed decomposition density determined dilute dioxide dissolved distilled effect electric electrolyte ether ethyl evaporated experiments filtered flask formed fractions gases gives grms heat hemolysis hydrate hydrazine hydrochloric acid hydrogen hydrogen chloride hydroxide investigation iodide iron laboratory liquid melting mercury metal method mgrms mixture molecular molecules neodymium nitrate nitric acid nitrogen obtained ordinary oxide oxidised oxygen paper platinum potassium praseodymium precipitate prepared present pressure Prof pure quantity radium reaction reagent reduced residue salt sample silver Society sodium soluble solution solvent substances sulphate sulphuric acid temperature theory tion tube vapour volume zinc