 | Chemistry - 1828 - 664 pages
...the cold solution, considerably diluted with water, and acidulated with muriatic acid, carbonate ot soda is gradually added, and the liquid is briskly...the solution in this manner, it at length attains a pointât which the peroxide of iron is entirely deposited, leaving the liquid colourless; while the... | |
 | John Lee Comstock - Chemistry - 1831 - 366 pages
...procure the alumina, the liquid in which it is dissolved w boiled with sal-ammoniac, when the murttic acid unites with the potassa, the volatile alkali...of iron is entirely deposited, leaving the liquid colorless ; while the manganese, by aid of the free carbonic acid, is kept in solution. The iron, after... | |
 | Edward Turner - Chemistry - 1835 - 714 pages
...the eold solution eonsiderably diluted with water, anoV aeidulated with hydroehlorie aeid, earbonate of soda is gradually added, and the liquid is briskly stirred with a glass rod during the erTervesenee, in order i hat it may beeome highly eharged with earbonie aeid. By neutralizing the rotation... | |
 | John Lee Comstock - Chemistry - 1836 - 366 pages
...and Manganese. — A compound of these metals or their oxide may be dissolved in muriatic acid. I/ the iron is in a large proportion compared with the...it at length attains a point at which the peroxide ot iron is entirely deposited, leaving the liquid colourless ; while the manganese, by aid of the free... | |
 | Edward Turner - Chemistry - 1840 - 696 pages
...advanl.ii >• To the cold solution considerably diluted with water, and acidulated with hydrochloric acid, carbonate of soda is gradually added, and the...By neutralizing the solution in this manner, it at lengh attain! a point at which the sesquioxide of iron is entirely deposited, leaving the liquid colourless;... | |
 | John Johnston - Chemistry - 1843 - 586 pages
...fire. vescence, in order that it may become highly charged with carbonic ucid. By neulralizing.the solution in this manner, it at length attains a point...of iron is entirely deposited, leaving the liquid colorless ; while the manganese, by the aid of the free carbonic acid, is kept in solution. The iron,... | |
 | John Johnston - Chemistry - 1846 - 496 pages
...filter, dried by exposure to a white heat, and quickly weighed after removal from the fire. vescence, in order that it may become highly charged with carbonic...of iron is entirely deposited, leaving the liquid colorless; while the manganese, by the aid of the free carbonic acid, is kept in solution. The iron,... | |
 | John Johnston - Chemistry - 1848 - 492 pages
...advantage : To the cold solution, considerably diluted with water, and acidulated with hydrochloric acid, carbonate of soda is gradually added, and the...liquid is briskly stirred with a glass rod during the effer vescence, in order that it may become highly charged with carbonic acid. By neutralizing the... | |
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A compound of these metals or their oxide may be dissolved in muriatic acid. If the iron is in a large proportion compared with the manganese, the following process may be adopted with advantage. To the cold solution, considerably diluted with water,... 