| 单词 | hydrofluosilicic acid |
| 释义 | > as lemmashydrofluosilicic acid Containing hydrogen, fluorine, and silicon in chemical combination. hydrofluosilicic acid (H2SiF6), or hydrogen silicofluoride, a fuming liquid which gradually attacks glass, esp. on heating. ΘΚΠ the world > matter > chemistry > chemical substances > acids > [noun] > acids-named > containing halogen > fluorine muriatic acid1755 hydrofluoric acid1822 hydrofluosilicic acid1842 hydrofluoboric acid1849 1842 E. A. Parnell Elements Chem. Anal. (1845) 315 Strontian and barytes are separated from each other, when in solution, by hydrofluosilicic acid, which precipitates barytes..but not strontian. 1853 W. Gregory Inorg. Chem. (ed. 3) 191 Hydrofluosilicic acid is the only test that forms a precipitate in cold and pretty strong solutions of soda salts. < as lemmas |
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