โ Scribed by WANKEKYS., J. ALFRED
No coin nor oath required. For personal study only.
Is the, coursc of tlic cspcrilncnts nttcnrlnnt on tlic introduction 3f tlic Coo icr l i i i i i ~~~ ~~roccss into gnsworks, t ~i c utility of t\ic iiictliotl of gns nnnlysis tlcscrihctl i n the f J / i ~~f ) . ~f ~/ ~/ / ; ~. ~f ~ -Vq/uzim in the year 1881 lins lxcn illristrntctl in ' 3 wry striking innnncr. Altlioiigli tho Iiictliod lins bccii pulJlislied l d o r c still I nni encourogccl t y certniii nlJservntions iiintlo I, v o w ctinirlnnn to o ~c r n tlctiiilcrl nccoiint to tlic Society. A s ]ins hccn pointed out, tltcro nrc two I~rnncl~es of giis nnnlysis, wl~icli nrc cqonlly logical nnil which arc coiiipliiiieiitnry to onc nnotllcr. Onc .I)rnncli of gns niinlgsis is coiiccriictl with iiritl incnsiircs nlterntioiis in tho volunio of tlic gns brought nbout hy t.lm nction of rcngciits niid by csplnsion. Tho otlicr brniicli of gns-n!inlysis is conccriictl witti nnd iiieasiircs tlic chnngcs i n rcngcnts ivlicu t h y nro subjcctetl to tlio action of :L giwit voliirnc of gns. 'l'lto method which I niii nboilt to clescribc beloiiys to tlic scco~!tl bmncli; niid consists ill noting niitl iiicnsiiring tlic clt'cct on tlic rcnycnt cserciscd IJY n givcii volumo of gas. .\IEASljl:EalEST OF StiL1'IIGI:ETTI:D llYUlllJGES IS CV.\L 1:.\s. r v llic npliarntiis rctliiirctl is-' 1. A gnsbottlc; en incity .ltotli ciilic foot ( d c l?ig.) 2. lritlinrulibcr tulo nlout 2ft.. in Iciigth nntl nbout Ain. interior diniiictcr. :j. A lurctto tlividctl into divisions, cncli division Iioltliiig -,$ox. of writer. Oiic division of tllc Lurcttc, or ,$oz.=-ifin gr. I-1,s. -1. Nnrrqw.strips of Icntl pnpcr, ~u c l i ns nro in coiniiion iiso i n gnsworks. :J. A solution of ncctittc of lcncl iiintlo br tlissol\*ing :I? Krnina of crystnls of ncctnto of lcntl in biio pint of, !listillctl ivnter. 1 110 tnniinor of worliing will ~J O cnsily \indcrstood. Tlic gas bottlo is first fillcrl witti tho sniiilrlo of con1 ~L L H by displnccnicnt, tlic Ilioiitli of tho bottlc Ileiilg oponcd down\vnrtls iiiid Uic con1 gns bein:: IiItowcd to flow tlirouyh the nnrrow intliaridhcr tiibo whicli i A Iinssctl iip iliaitlo tho Rnrr bottlo. I f tlic gas Iio pnssing nt tho stniitlnrtl rntc-vix., 5 culic fcot nn Itour-it thoultl bo nlloycd to atrcniii iiity tho Imttlc for nbout two iiiil~utcs. If tho gtrs Lc pssingnt n nluch grcntcr
T I a rn ' 1 ' OF CHE1\IICAL INDUSTRY. IJnn. _ _ _ -'Itllli I)ccclllbur ..:. -!%Ill I)cculllbul*.. .. 131 .. ?M ., loo .. -L!l'li UccullllJor .... 100 .. 320. ,. 1uo I . 1: ' .. -.. -.. -'I.. \'. I Ipgg.
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