The American journal of science and arts . ^^YOMIFG iA LACKAWANNA ffF©ina a Map C®fasitTiuirll«lJ Ibv- tol JOHTS Li. of ^y?,„y:»,/a/^Ay//,- r/„.H.,/,^,c y^„/„.„: , l/if toaditi szhsf mi: IslAiih^^ d^sr^ftt. J_L a!.l.« ,-s: Sk ^ sit ^S e^s;; Utiull} Frrf. ll/w/e eUiuam s.)S /* mi^/r r/epr, i--. % Essay upon the Compounds of Cyanogen. 329 Art. XV.—Extract from an unpublished Essay upon the compoundsof Cyanogen ;* hy Dr. William H. Ellet, of Columbia Col-lege, New York. Cyanuret of Potassium.—When potassium is heated in cyanogen
The American journal of science and arts . ^^YOMIFG iA LACKAWANNA ffF©ina a Map C®fasitTiuirll«lJ Ibv- tol JOHTS Li. of ^y?,„y:»,/a/^Ay//,- r/„.H.,/,^,c y^„/„.„: , l/if toaditi szhsf mi: IslAiih^^ d^sr^ftt. J_L a!.l.« ,-s: Sk ^ sit ^S e^s;; Utiull} Frrf. ll/w/e eUiuam s.)S /* mi^/r r/epr, i--. % Essay upon the Compounds of Cyanogen. 329 Art. XV.—Extract from an unpublished Essay upon the compoundsof Cyanogen ;* hy Dr. William H. Ellet, of Columbia Col-lege, New York. Cyanuret of Potassium.—When potassium is heated in cyanogen,it inflames and absorbs a portion of the gas whose volume is exactlyequal to that of the hydrogen, which the same quantity of the metalwould be capable of disengaging from water, and a cyanuret of po-tassium is formed. This compound is, however, more readily andeconomically obtained by the process of Robiquet, which consists inexposing the ferro-cyanate of potassa to a long continued heat. Thissalt, as will be hereafter shown, may be regarded, when in an anhy-drous state, as a compound of cyanure
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Keywords: ., bo, bookcentury1800, bookpublishernewhavensconverse, bookyear1820
