Chemical News and Journal of Industrial Science, Tomy 107-108Chemical news office., 1913 |
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Strona 5
... tubes containing nitrogen , dried by contact with phosphoric oxide . After six months ' keeping the bulbs were broken ... tube to + 10 ° , green drops formed at once , showing that undissociated nitrogen trioxide was present . When a ...
... tubes containing nitrogen , dried by contact with phosphoric oxide . After six months ' keeping the bulbs were broken ... tube to + 10 ° , green drops formed at once , showing that undissociated nitrogen trioxide was present . When a ...
Strona 15
... tube containing dilute nitric acid . One of the nails was rendered passive by strong nitric acid , washed , and allowed to drain . Each of the nails was connected to a terminal of a mirror galvanometer . The nails were now placed into ...
... tube containing dilute nitric acid . One of the nails was rendered passive by strong nitric acid , washed , and allowed to drain . Each of the nails was connected to a terminal of a mirror galvanometer . The nails were now placed into ...
Strona 16
... tube so as to reach about 6 inches from the top , and steady suction is applied at the mouth of this tube by means of a water pump . Air enters through the narrow tube and a beautiful series of bell - shaped phosphorescent air bubbles ...
... tube so as to reach about 6 inches from the top , and steady suction is applied at the mouth of this tube by means of a water pump . Air enters through the narrow tube and a beautiful series of bell - shaped phosphorescent air bubbles ...
Strona 26
... tube of platina connected with a vessel filled with chlorine . In this case the fluates were con- verted into muriates , with a considerable increase of the weight of the tray ; and the platina was violently acted upon , and covered ...
... tube of platina connected with a vessel filled with chlorine . In this case the fluates were con- verted into muriates , with a considerable increase of the weight of the tray ; and the platina was violently acted upon , and covered ...
Strona 37
... tube . The acid obtained in this way displays all the characteristics of that obtained by calcining the acid fluoride of potassium . " Frémy studied with care a number of metallic fluorides , • * Annales de Chimie et de Physique , 1856 ...
... tube . The acid obtained in this way displays all the characteristics of that obtained by calcining the acid fluoride of potassium . " Frémy studied with care a number of metallic fluorides , • * Annales de Chimie et de Physique , 1856 ...
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