 | William Henry - 1802 - 232 Seiten
...acid. In the laft mentioned cafe, however, the change will either ceafe to appear, or be much lefs remarkable, when the water has been boiled. (4.) Syrup of violets, when pure is, by the fame caufcs, turned green ; as alfo paper ftained with the juice of the violet or with radifhes. iii.... | |
 | William Nicholson - 1809 - 722 Seiten
...carbonated earth'. The red infusion of Brazil-wood, and paper staiued with it, become blue bj alkalies and earths, and even by • the latter, when dissolved by an excess of carbonic acid. In the last mentioned case, however, the change will citlier cease to appear, 01 will be much less icmarkable... | |
 | Robert Hooper - 1817 - 886 Seiten
...carbonated earths. 3. The red infusion of Brazil wood, and paper stained with it, become blue by alkalis and earths, and even by the latter, when dissolved by an excess of carbonic acid. In the last mentioned case, however, the change will either cease to appear, or be much less remarkable, when... | |
 | William Henry - 1819 - 482 Seiten
...weight of potash. 3. The red infusion of Brazil-wood and. paper stained with it, become blue by alkalies and earths, and even by the latter when dissolved by an excess of carbonic acid. In the last mentioned case, however, the change will either cease to appear, or will be much less remarkable,... | |
 | William Nicholson - 1821 - 356 Seiten
...earths, and even by the latter, when dissolved by an exceas of carbonic acid. In the last mentioned case, however, the change will either cease to appear,...much less remarkable, when the water has been boiled. Tincture of cabbage is, by the same causes, turned green ; as is also paper stained with the juice... | |
 | William Nicholson - 1821 - 356 Seiten
...carbonated earths. The red infusion of Brazil-wood, and paper stained with it, become blue by alkalies and earths, and even by the latter, when dissolved by an excess of carbonic acid. In the last mentioned case, however, the change will either cease to appear, or will be much less remarkable,... | |
 | Robert Hooper - 1829 - 428 Seiten
...of car1юп1с acid. In the lost- mentioned case, however, the chance will either cease to appear or be much less remarkable, when the water has been boiled. 4. Syrup of violets, when pure, is by ihe same cause» turned green, as also paper stained with the juices of violets, or radishes. B. Tincture,... | |
 | William Henry - 1831 - 642 Seiten
...xiii. S 15.) 3. The red infusion of Brazil-wood, and paper stained with it, become blue by alkalis and earths, and even by the latter when dissolved...or will be much less remarkable, when the water has bsen boiled. It has been shown also, by Bonsdorff', that both the paper and tincture are affected by... | |
| |
In the last-mentioned case, however, the change will either cease to appear, or will be much less remarkable, when the water has been boiled. 4. Syrup of violets, when pure, is, by the same causes, turned green ; as... 