The Popular Educator, Τόμος 4 |
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Σελίδα 84
... mix with the water a small portion of nitric acid, which, by dissolving a part of
the shell, destroys the cohesion of the epidermis. is acid must be employed with
great caution, as it removes the lustre from all the parts exposed to its influence.
... mix with the water a small portion of nitric acid, which, by dissolving a part of
the shell, destroys the cohesion of the epidermis. is acid must be employed with
great caution, as it removes the lustre from all the parts exposed to its influence.
Σελίδα 99
... and lastly, by dipping the wire in nitric acid, the silver was dissolved and the
platinum wire remained, exhibiting the extraordinary degree of fineness above
mentioned. A thousand yards of this wire would weigh only about three-quarters
of a ...
... and lastly, by dipping the wire in nitric acid, the silver was dissolved and the
platinum wire remained, exhibiting the extraordinary degree of fineness above
mentioned. A thousand yards of this wire would weigh only about three-quarters
of a ...
Σελίδα 156
Pour on it a little nitric acid (aquafortis), and remark the violent action which takes
place. {)bserve the orange fumes which are developed, and particularly o o a 2 7/
so o o o g || o t § A - * N § §N - N: o\\o s:. zs § * ==s's observe, when all action ...
Pour on it a little nitric acid (aquafortis), and remark the violent action which takes
place. {)bserve the orange fumes which are developed, and particularly o o a 2 7/
so o o o g || o t § A - * N § §N - N: o\\o s:. zs § * ==s's observe, when all action ...
Σελίδα 158
Liquids. Specific weights. Mercury or Quicksilver ... 13°578 Sulphuric acid o e G ..
. 1'841 Hydrochloric acid e - o 1-24 Nitric acid ... to o to 1.271 Acetic acid © o o &
1 063 Phosphoric acid o e e ... 1'558 Aquafortis, double ... ... 1'300 Ditto, single ...
Liquids. Specific weights. Mercury or Quicksilver ... 13°578 Sulphuric acid o e G ..
. 1'841 Hydrochloric acid e - o 1-24 Nitric acid ... to o to 1.271 Acetic acid © o o &
1 063 Phosphoric acid o e e ... 1'558 Aquafortis, double ... ... 1'300 Ditto, single ...
Σελίδα 191
Thus, for instance, hydro-sulphuric acid is synonymous with sulphuretted
hydrogen, indicating the compound of ... Finally, these metals would be
separable from each other by the prolonged action of boiling nitric acid, which, as
we have seen, ...
Thus, for instance, hydro-sulphuric acid is synonymous with sulphuretted
hydrogen, indicating the compound of ... Finally, these metals would be
separable from each other by the prolonged action of boiling nitric acid, which, as
we have seen, ...
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adjectives adverb ammonia antimony apparatus arsenic atmosphere barometer body bottle boulders called Cash Account CASSELL’s compound contains Cotton Account dative denotes direction employed English equal equation example Florence flask force French given glass grave accent gravity greater Greek hence hydrogen inches Italian Italian language itſ language Latin latter lesson liquid London and Westminster manganese marked means mercury metal motion nitric acid noun object orifice oxygen participle particles Perfect Tense piston Pluperfect Tense plural precipitate preposition present pressure pronounced pronunciation quantity remark result right angles rocks scale sentence side ſº solution sound straight line student sulphur sulphuret sulphuric acid surface syllable Tense thou tion tº º º tº tº triangle tube University of Pavia velocity verb vessel volume vowel weight Westminster Bank words zinc