The Chemical News Vol 3 PDF Download

Excerpt from The Chemical News, Vol. 3: And Journal of Physical Science; (With Which Is Incorporated the "Chemical Gazette"), A Journal of Practical Chemistry in All Its Applications to Pharmacy, Arts, and Manufactures The lead undoubtedly exists in the zinc as metallic lead, and its quick conversion into suboxide is probably due to the electric current which is established between it and the zinc with which it is in contact; for if a clean piece of lead be immersed in dilute sulphuric acid it will remain bright for some time; but if, now, a piece of zinc be placed in the liquid, so as to touch it, the lead will be speedily coated with a black film. 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.