Excerpt from Laboratory Experiments in General Chemistry: Compiled From Eliot and Storer's Manual and Other Sources
As this pamphlet may fall into the hands of teachers and others outside of the Institute, it may be proper to say a few words by way of introduction.
The pamphlet is not intended to be used without a teacher.
As far as possible the directions are given which will enable the student to perform the experiments successfully, but he is left to make his own observations, and then to interpret the results, with such aid as may be necessary from the instructors who are always present in the laboratory. This system, which was introduced by Professor Caldwell in his "Introductory Chemical Practice," requires a careful inspection of the laboratory note-books.
At the Institute most of the experiments are performed on the lecture table before they are attempted by the student, and any text-book may be consulted outside the laboratory; in the laboratory itself no other book than this is allowed. In some cases a sketch of the necessary apparatus, or an example of the apparatus itself, is placed in the laboratory, where it can be seen by the students.
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. Это и многое другое вы найдете в книге Laboratory Experiments in General Chemistry (Wm; Ripley Nichols)