Author : Maurice Perkins
Publisher : Forgotten Books
ISBN 13 : 9781527797598
Total Pages : 78 pages
Book Rating : 4.7/5 (975 download)
Book Synopsis An Elementary Manual of Qualitative Chemical Analysis (Classic Reprint) by : Maurice Perkins
Download or read book An Elementary Manual of Qualitative Chemical Analysis (Classic Reprint) written by Maurice Perkins and published by Forgotten Books. This book was released on 2017-09-17 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from An Elementary Manual of Qualitative Chemical Analysis Of the fluid, bu sometimes it passes off in the form of a gas, as ammonia, etc. Precipitation is often accelerated by heating the fluid, or by agitation. The precipitate is separated from the fluid by filtration. A disk of unsized paper is folded into a conical form, and placed in a funnel supported on a stand. The paper is first moistened with a little distilled water, and the mix ture poured upon it the clear fluid passes into the ves sel set below, while the precipitate remains on the paper. To free the precipitate from all soluble impurities, it is washed by pouring distilled water over it, until a drop from the point of the funnel leaves no residue upon pla tinum foil. 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.