The Popular Educator, Volumer 3-4;Volum 13Cassell, 1867 |
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Side 26
... carbonate and phosphate of lime . The peculiar colouring matter is produced by the inner skin , or corium , and becomes , under the action of boiling water , of a reddish hue . The lime , phosphorus , carbon , and other elements forming ...
... carbonate and phosphate of lime . The peculiar colouring matter is produced by the inner skin , or corium , and becomes , under the action of boiling water , of a reddish hue . The lime , phosphorus , carbon , and other elements forming ...
Side 31
... carbonates and potassium chloride separate . The mother liquor is treated with one - eighth of its bulk of sulphuric acid , and after it has stood to allow the precipitates to fall , and some of the sulphates to crystallise out , the ...
... carbonates and potassium chloride separate . The mother liquor is treated with one - eighth of its bulk of sulphuric acid , and after it has stood to allow the precipitates to fall , and some of the sulphates to crystallise out , the ...
Side 80
... carbonate of lime ; this is treated with diluted sulphuric acid , and kept at 100 ° C for twenty - four hours . By this means all the carbonate of lime becomes sulphate , and the phosphate is deprived of two molecules of lime , which ...
... carbonate of lime ; this is treated with diluted sulphuric acid , and kept at 100 ° C for twenty - four hours . By this means all the carbonate of lime becomes sulphate , and the phosphate is deprived of two molecules of lime , which ...
Side 96
... carbonate . If this be added to an excess of diluted hydrochloric acid , the acid combines with the metal , and although the silica is thus ejected from its combina- tion , it does not precipitate ; but if heat be now applied , when the ...
... carbonate . If this be added to an excess of diluted hydrochloric acid , the acid combines with the metal , and although the silica is thus ejected from its combina- tion , it does not precipitate ; but if heat be now applied , when the ...
Side 108
... carbonate and 12 parts of carbon . This mixture is heated in a crucible , and then the porous mass is broken into small pieces and introduced into an iron retort , which is submitted to a high heat . K2OCO + 2C = 3CO + 2K explains the ...
... carbonate and 12 parts of carbon . This mixture is heated in a crucible , and then the porous mass is broken into small pieces and introduced into an iron retort , which is submitted to a high heat . K2OCO + 2C = 3CO + 2K explains the ...
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Vanlige uttrykk og setninger
acid angle animal Asia avait Avez-vous become body called Calyx Cape carbonate cent centre church colour compound consonant Cotton crustaceans dair deponent verbs deposited dicotyledonous diphthongs Divide divisor draw English equal example EXERCISES IN LESSONS fait feet Fodora fraction France French frère give Greek habe heat hence heures honour hydrochloric acid inches insects iron Italian KEY TO EXERCISES language Latin least common multiple letters liquid London and Westminster means metal miles Monsieur Mountains multiplied nitric acid oont ouss ovary ovules oxide pass père petals position pounds pressure produced pronounced pupil qu'il quantity quotient Russia salt side sœur sound specific gravity stamens sulphur sulphuric acid surface syllable term tion tube vanishing point verb vessel voulez-vous vowels weight Westminster Bank wheel words writing εστι εστιν ον
Populære avsnitt
Side 83 - Staat eine Maschine sein muß, die nur der Gedanke Eines regiert; welche größere Glückseligkeit könnte es gewähren , in dieser Maschine als ein gedankenloses Glied mitzudienen? Oder vielleicht gar wider...
Side 46 - Minna, daß die Thierchen nichts finden können; nun sind sie arm. Darum füttere ich sie, so wie die reichen Menschen die armen unterstützen und ernähren. Da sagte der Vater: Aber du kannst sie doch nicht alle versorgen!
Side 245 - Das war ein Fest« für unfern Ernst, der nichts lieber, als Obst aß. „Die schöne Zeit," sagte sein Vater, „wird bald vorüben sein; der Winter ist schon vor der Thür, um den Herbst zu vertreiben.
Side 16 - Gebüsche sich belaubten, da öffnete der Landmann sein Fenster, und der kleine Gast entfloh in das nahe Wäldchen, und bauete sein Nest und sang sein fröhliches Liebchen.
Side 70 - Mägdlein weinete noch lauter, als es das neue Vögelchen sah. Da wunderte sich die Mutter sehr, und sprach: Mein liebes Kind, warum weinest du noch, und bist so sehr betrübt? Deine Thränen werden das gestorbene Vögelchen nicht in das Leben rufen, und hier hast du ja ein anderes, das nicht schlechter ist, denn jenes!