Chemical News and Journal of Industrial Science, Tomy 99-100Chemical news office., 1909 |
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Strona 6
... Calculated 40.68 5:20 5'09 Cane sugar . Found I. 40.83 II . 41.81 6.48 6.63 III . 42.12 6.41 Calculated 42.11 6.43 bath , and adds gradually through the condenser twenty - five times the amount of sodium corresponding to the reaction R ...
... Calculated 40.68 5:20 5'09 Cane sugar . Found I. 40.83 II . 41.81 6.48 6.63 III . 42.12 6.41 Calculated 42.11 6.43 bath , and adds gradually through the condenser twenty - five times the amount of sodium corresponding to the reaction R ...
Strona 20
... calculated with experimental results is held to justify the hypothesis . between the tautomerides under certain conditions to be The quantitative data enable further the equilibrium investigated , and they also show the influence of ...
... calculated with experimental results is held to justify the hypothesis . between the tautomerides under certain conditions to be The quantitative data enable further the equilibrium investigated , and they also show the influence of ...
Strona 40
... calculated heat of combustion , 364 141 cals . , the experi- mental value as given above being 365 910 cals . , the whole reaction of combustion being represented by the formula- NEWS The modification prepared at 360 ° gives a heat of ...
... calculated heat of combustion , 364 141 cals . , the experi- mental value as given above being 365 910 cals . , the whole reaction of combustion being represented by the formula- NEWS The modification prepared at 360 ° gives a heat of ...
Strona 41
... calculated from A , and the fifth gives in round numbers the percentage difference between the observed and calculated values . In Table I. , I have also given ( below the line ) the osmotic pressure of cane - sugar solu- tions calculated ...
... calculated from A , and the fifth gives in round numbers the percentage difference between the observed and calculated values . In Table I. , I have also given ( below the line ) the osmotic pressure of cane - sugar solu- tions calculated ...
Strona 43
... calculated as chlorides . The modifications necessary when the latter salts are present in large amounts will be described in succeeding paragraphs . The following analyses indicate the accuracy of the method when applied to pure barium ...
... calculated as chlorides . The modifications necessary when the latter salts are present in large amounts will be described in succeeding paragraphs . The following analyses indicate the accuracy of the method when applied to pure barium ...
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acetic action alcohol alkali ammonia ammonium amount analysis antimony apparatus aqueous atomic weight B.Sc Bakelite barium boiling calcium calculated carbon cent Chem chemical Chemistry chloride colour columbite compounds concentration condensation containing copper crucible crystallisation decomposed derivatives determined dilute dioxide dissolved distilled effect electric electrodes electrolytic elements equation ether ethyl evaporated experiments extract filtered flask flour formed formula gases gives graphite grms guncotton heated hydrate hydrochloric acid hydrofluoric acid hydrogen hydroxide investigation iodine iron laboratory liquid metal method mgrm mineral mixture molecular molecules nitrate nitric acid nitrogen nitroglycerin observed obtained ordinary osmotic pressure oxalic oxalic acid oxide oxidised oxygen paper phenol platinum potassium precipitate prepared present Prof pure quantity radio-active radium reaction residue salt scandium shown silver Society sodium soluble solution solvent substance sulphate sulphide sulphuric acid tantalite tantalum tellurium temperature tion tube vapour volume yield