Philosophical MagazineTaylor & Francis, 1834 |
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الصفحة 72
... acid , it disap- pears , benzoic acid crystallizes , and an ammoniacal salt is formed . When concentrated sulphuric acid is employed , the benzoic acid formed sublimes ; but when diluted no action takes place . Benzamide was found to ...
... acid , it disap- pears , benzoic acid crystallizes , and an ammoniacal salt is formed . When concentrated sulphuric acid is employed , the benzoic acid formed sublimes ; but when diluted no action takes place . Benzamide was found to ...
الصفحة 73
... acid nor a boiling solution of potash acts upon it : sulphuric acid forms with it a violet blue solution , which soon becomes brown , and assumes when heated a deep green co- lour ; but it then disengages sulphurous acid , and the mass ...
... acid nor a boiling solution of potash acts upon it : sulphuric acid forms with it a violet blue solution , which soon becomes brown , and assumes when heated a deep green co- lour ; but it then disengages sulphurous acid , and the mass ...
الصفحة 74
SCHEELE'S ARTIFICIAL MALIC ACID - OXALHYDRIC ACID . In our Number for March last we have briefly noticed M. Gué- rin's experiments on artificial malic acid . The author has continued his experiments , and the results ... Acid-Oxalhydric Acid.
SCHEELE'S ARTIFICIAL MALIC ACID - OXALHYDRIC ACID . In our Number for March last we have briefly noticed M. Gué- rin's experiments on artificial malic acid . The author has continued his experiments , and the results ... Acid-Oxalhydric Acid.
الصفحة 75
crystals of oxalic acid ; this acid was afterwards also obtained by slight boiling . One part of the acid , one of water , two of peroxide of manganese , and two and a half of concentrated sulphuric acid and two of water , when mixed ...
crystals of oxalic acid ; this acid was afterwards also obtained by slight boiling . One part of the acid , one of water , two of peroxide of manganese , and two and a half of concentrated sulphuric acid and two of water , when mixed ...
الصفحة 76
... acids , in ammonia , and the alkaline carbonates , from which it expels the car- bonic acid . Tellurous acid forms peculiar salts ; but M. Berzelius , at present , knows only those formed by the modification B. They are of various ...
... acids , in ammonia , and the alkaline carbonates , from which it expels the car- bonic acid . Tellurous acid forms peculiar salts ; but M. Berzelius , at present , knows only those formed by the modification B. They are of various ...
المحتوى
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طبعات أخرى - عرض جميع المقتطفات
عبارات ومصطلحات مألوفة
æther alcohol alkaline angle animal antennæ appears atom axis B. H. Hodgson barium barytes Berzelius boiling brown Burdiehouse carbonate centre Chinese Records chloride cold colour crystals Curt cyanuret of barium cyanuret of potassium decomposed deflector described direction dissolved distance double cyanuret employed Estrus experiment forces fuscous glass of antimony heat Hunt's Cross hydrocyanic acid hydrogen inches Ingleborough Ingleborough Tower Ingleton insect iron latter lead light limestone lines magnetic mass metals needle nervures nitric acid observed obtained ochre ochreous oxide oxygen pale paper phænomena phænomenon Philosophical Magazine portion potash precipitate present pressure produced quantity rain remarkable retina Royal Society salt seen silver soda soluble solution species specimens spot strata strontia substance sulphate sulphuret sulphuric superior wings surface telluric acid tellurium temperature Third Series tibiæ tion tube vibrations Whernside yellow Zimb
مقاطع مشهورة
الصفحة 119 - And it shall come to pass in that day, that the LORD shall hiss for the fly that is in the uttermost part of the rivers of Egypt, and for the bee that is in the land of Assyria.
الصفحة 84 - Medals should be adjudged for the most important discoveries or series of investigations completed and made known to the Royal Society in the year preceding the day of their award...
الصفحة 79 - He was a mighty hunter before the Lord: wherefore it is said, Even as Nimrod the mighty hunter before the Lord. And the beginning of his kingdom was Babel, and Erech, and Accad, and Calneh, in the land of Shinar.
الصفحة 79 - So the Lord scattered them abroad from thence upon the face of all the earth : and they left off to build the city.