Nature, Količina 92Sir Norman Lockyer Macmillan Journals Limited, 1913 |
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Zadetki 1–3 od 79
Stran 5
... Hydrogen . THE spectra of helium and hydrogen have acquired considerable importance in view of the recent experi- mental researches of Prof. Fowler and the theoretical investigations of Dr. Bohr . Before the appearance of Fowler's ...
... Hydrogen . THE spectra of helium and hydrogen have acquired considerable importance in view of the recent experi- mental researches of Prof. Fowler and the theoretical investigations of Dr. Bohr . Before the appearance of Fowler's ...
Stran 76
... hydrogen under Volhard's conditions differs in its " mechanism " from substitution in the paraffins . This opinion finds support in the discovery just announced by Leuchs 20 that , while the chief product of the bromination of dextro ...
... hydrogen under Volhard's conditions differs in its " mechanism " from substitution in the paraffins . This opinion finds support in the discovery just announced by Leuchs 20 that , while the chief product of the bromination of dextro ...
Stran 462
... hydrogen and hydroxyl ion con- centrations is constant at a given temperature , the most convenient method of expressing acidity or alkalinity is in terms of hydrogen ion concentration . Owing to the hydrogen ion concentration in ...
... hydrogen and hydroxyl ion con- centrations is constant at a given temperature , the most convenient method of expressing acidity or alkalinity is in terms of hydrogen ion concentration . Owing to the hydrogen ion concentration in ...
Vsebina
Hurry Dr J B Ideals and Organisation of a Medical | 13 |
Hurst Major C C Genetics 490 | 63 |
Shipley Dr A E Guy A K Marshall Fauna of British Sullivan M X and F R Reid Soil Catalysis 560 | 85 |
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