| 单词 | hydrofluoboric acid |
| 释义 | > as lemmashydrofluoboric acid In hydrofluoboric acid (BF3.HF), or hydrogen borofluoride, a compound obtained by passing gaseous boron fluoride into water: also called borofluorhydric acid. ΘΚΠ the world > matter > chemistry > chemical substances > acids > [noun] > acids-named > containing halogen > fluorine muriatic acid1755 hydrofluoric acid1822 hydrofluosilicic acid1842 hydrofluoboric acid1849 1849 D. Campbell Pract. Text-bk. Inorg. Chem. 95 A new acid named hydrofluoboric acid (3HF + 2BF3). 1863–72 H. Watts Dict. Chem. I. 634 Distilled with sulphuric acid, they [borofluorides] give off gaseous fluoride of boron and aqueous hydrofluoboric acid. < as lemmas |
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