The Popular Educator, Τόμος 4John Cassell, 1854 |
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Σελίδα
... Manganese ; Facts for the Student , etc .. IV . Chemical Tests for Metals ; their Application V. On Hydrogen ; Cavendish's Endiometer ........ VI . Application of the Pneumatic Trough VII . Experiments on Hydrogen and Sulphuretted ...
... Manganese ; Facts for the Student , etc .. IV . Chemical Tests for Metals ; their Application V. On Hydrogen ; Cavendish's Endiometer ........ VI . Application of the Pneumatic Trough VII . Experiments on Hydrogen and Sulphuretted ...
Σελίδα 38
... manganese , or , more properly , commercial black oxide of manganese in this manner . Concentrated sulphuric acid , and oil of vitriol , dissolves a portion of it readily ; but I shall have recourse to an indirect process of solution ...
... manganese , or , more properly , commercial black oxide of manganese in this manner . Concentrated sulphuric acid , and oil of vitriol , dissolves a portion of it readily ; but I shall have recourse to an indirect process of solution ...
Σελίδα 39
... manganese , and we have got it : let us now study the properties of this solu- For the present we will have done with manganese and tion . Our proposition is to precipitate or throw down the zinc , my especial object being to fix on the ...
... manganese , and we have got it : let us now study the properties of this solu- For the present we will have done with manganese and tion . Our proposition is to precipitate or throw down the zinc , my especial object being to fix on the ...
Σελίδα 69
... manganese , supposing both to exist in one solution , and supposing the manganese to be in the condition of a protosalt . Recapitulation . - 1 . Two solutions yield respectively precipi- tates with hydro - sulphate of ammonia ...
... manganese , supposing both to exist in one solution , and supposing the manganese to be in the condition of a protosalt . Recapitulation . - 1 . Two solutions yield respectively precipi- tates with hydro - sulphate of ammonia ...
Σελίδα 70
... Manganese . - In our moist investigations on zinc and manganese , great care was taken to obtain these metals in certain states of combination : no such precautions will be necessary in our blow - pipe inquiries on the same . The zinc ...
... Manganese . - In our moist investigations on zinc and manganese , great care was taken to obtain these metals in certain states of combination : no such precautions will be necessary in our blow - pipe inquiries on the same . The zinc ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acid adjectives adverbs ammonia antimony aorist apparatus arsenic atmosphere barometer body bottle called Cash Account CASSELL'S compound contains Cotton Account dative denotes density direction employed English equal example exercise exterior angle Florence flask force fraction French genitive given glass grave accent gravity greater Greek hence hydrogen inches Italian language Latin latter LESSONS liquid London and Westminster manganese marked means mercury metal motion nitric acid noun object orifice oxygen pá-dre participle particles Perfect Tense piston Pluperfect Tense plural precipitate preposition present pressure pronounced quantity qué-sto remark right angles rocks scale sentence side solution sound straight line student sulphur sulphuret surface syllable Tense thou tion triangle tube ú-na University of Pavia velocity verb vessel vowel weight werde Westminster Bank words würde zinc ας δε εν εστιν ης Οἱ ον ου