| 单词 | hydrosulphuret of potassa |
| 释义 | > as lemmashydrosulphuret of potassa An old name for a compound formed by the union of sulphuretted hydrogen with a base; a hydrosulphide or sulphydrate. hydrosulphuret of potassa, hydrogen potassium sulphide, HKS. ΘΚΠ the world > matter > chemistry > elements and compounds > hydrogen > [noun] > compounds > sulphuretted > compounds of hydrosulphuret1800 hydrosulphide1849 1800 tr. E. J. B. Bouillon-Lagrange Man. Course Chem. I. 199 To prepare hydrosulphuret of lime, mix lime in distilled water, and impregnate it with water charged with sulphurated hydrogen. 1801 W. Henry Epitome Chem. i. xiv. 59 Sulphurated Hydrogen Gas... The compounds of this gas with alcalis are termed hydro-sulphurets. < as lemmas |
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