Chemical News and Journal of Industrial Science, Tomy 99-100Chemical news office., 1909 |
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Strona 6
... taken . 0 * 1866 grm . O'1492 33 0.1890 O'1733 29 99 Percentage carbon . Percentage hydrogen . 40.61 40'44 40.48 40'56 5 ° 28 5'20 5:18 5.20 ( The theoretical percentages for C , H6O , are carbon = 40 · 68 , hydrogen 5'09 ) . If the ...
... taken . 0 * 1866 grm . O'1492 33 0.1890 O'1733 29 99 Percentage carbon . Percentage hydrogen . 40.61 40'44 40.48 40'56 5 ° 28 5'20 5:18 5.20 ( The theoretical percentages for C , H6O , are carbon = 40 · 68 , hydrogen 5'09 ) . If the ...
Strona 29
... taken into account in framing the hypothesis . The atomic charge hypothesis , moreover , is not in accordance with our conceptions of valency . Thus in a series of oxides taken in the order of their heats of forma- tion , commencing ...
... taken into account in framing the hypothesis . The atomic charge hypothesis , moreover , is not in accordance with our conceptions of valency . Thus in a series of oxides taken in the order of their heats of forma- tion , commencing ...
Strona 43
... taken . Mgrms . Ba found . Mgrms . 84.40 84'40 84'40 84'42 84'40 84'49 84.40 84.24 83.81 84'03 84.40 84.40 The results indicate that the precipitate is not sensibly affected by being washed with ammonia from three to four times , or ...
... taken . Mgrms . Ba found . Mgrms . 84.40 84'40 84'40 84'42 84'40 84'49 84.40 84.24 83.81 84'03 84.40 84.40 The results indicate that the precipitate is not sensibly affected by being washed with ammonia from three to four times , or ...
Strona 44
... taken up with a study of the use of cinchonamine hydrochloride as a reagent for the gravimetric estimation and detection of nitrates , making use of the peculiar property of this alkaloid in forming an insoluble nitrate . The method of ...
... taken up with a study of the use of cinchonamine hydrochloride as a reagent for the gravimetric estimation and detection of nitrates , making use of the peculiar property of this alkaloid in forming an insoluble nitrate . The method of ...
Strona 61
... taken as correct . The following are two series of numbers taken from Fresenius's paper on the subject : - 1 Litre Water , 25 cc . HCl , 10 cc . FeSO4 . Cc . KMnO4 required . ' III pue II 01.0 91.0 90.0 90.0- 60.0- go.o- Ez.o- 61.0 -0 ...
... taken as correct . The following are two series of numbers taken from Fresenius's paper on the subject : - 1 Litre Water , 25 cc . HCl , 10 cc . FeSO4 . Cc . KMnO4 required . ' III pue II 01.0 91.0 90.0 90.0- 60.0- go.o- Ez.o- 61.0 -0 ...
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