โ Scribed by HUNTER, PH.D., FRED
No coin nor oath required. For personal study only.
tlio rcsiilt to thin aocicty na nooii na posaiblo. \Vo iiiiist s c c , j h t , at d i n t cost we cnii innkc siilpliiiric ncid froiii tlic iulpliiircttctl bytlrogcii cvolvctl ill tlit dccoiiipoaitioii. SeeoiiJ~y, we iiiiist nlso tcll yoii tlic qiiniitity of cliloritlc of iiingiicsiiiiii we ivnstc, so ttr aIicnk, tiicclt.niiicnlly. \'hi tlicsc csperiiiiciits nrc fiiiisliecl, I will titkc nii cnrly oliliortiiiiity of rcportiiig tliercoii ; niitl I Iiopc \vc xiiny see JIr. \Yeldoii back, nftor his trip, iii rcstorcd hcnltli, niitl that Iic ititry iio loiigor bc Iilncctl iiiitlcr tho disat1v:iiitngc of Iiiiviiig to conccnl tlic tlcveloliiiiciit of tho ~iroccss I)y Scli:itt'iicrl wliicli, Iic lcntls us LO fcnr, niny iqisct tho tliirtl part of our ~irtwcss \Va Anll iiot ccnsc our olmations, Iiowcvcr, iiiitil wc linvu tlioroiiglily nntl csliniistivcly tested tlic proccw i i i its Iircscnt foriii.
๐ SIMILAR VOLUMES
51' l~e 3~@wb~re qf SJphuric Aoid. :~l~ ON IHL MANb]'ACILRL OF SbL[ Itl;RIC ACID. H. Pembcrton, ,Jr., ,'ires in the JOURNAL ()F Tt[E I; RANKLIN IN- s'rrrr'r}:, 1883, vol. 115, p. 356, some results from the manuihcture of sulphurlc acid t?om brhnsto,le, which illustrate the ratio between the nitre c
acid is one of the most impo,rtant of a!1 chemicals, not only because of the large quantities manufactured, but also because of the wide use of the acid in many different industrial works. The more important uses are as follows : Dilute acid-that is 60"B. (78 per cent. H2S04) acid, or weaker, is us
tlie liytlroaicter or otlier niodc of conipamtivo iiiwurcnicnt Lcing inuvitiiblc-to a r r y orit iiieas~s\ires with n vicw to endeavour to recoiicilc cristiiig diacrcpnncies. I would rcniiiid yOU:tliiit tlio coiiiiiiittec of this London section 11% been very cnrcfully sclcctctl with a viow of reprcs