Download or read book The Journal of the American Chemical Society, 1907, Vol. 29 (Classic Reprint) written by American Chemical Society and published by Forgotten Books. This book was released on 2017-11-08 with total page 1032 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Journal of the American Chemical Society, 1907, Vol. 29 Each station was provided with an aspirator and absorption bottle. Known volumes of air, approximately twenty liters each, were drawn through solutions of iodine, and later these solutions were analyzed for their sulphuric acid content by the ordinary gravimetric method. An approximate calculation as to the amount of sulphur dioxide by volume in a million parts of air could then be made. A summary of the results is shown in Table I. It may be said that a second series of determinations carried out in the autumn of 1905 corroborated the results here given, although carboys were used as aspirators, two absorption bottles in train were employed, and forty liter samples of air were analyzed. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.