Lectures on the Elements of Chemistry, Delivered in the University of Edinburgh, Vol. 1 (Classic Reprint)

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Excerpt from Lectures on the Elements of Chemistry, Delivered in the University of Edinburgh, Vol. 1H represents a cucurbit, with its capital ll. Its form is very nearly that of the common still. To promote the couden sation, the capital should be of a considerable diameter. Observe that the outer rim of the capital should be lower than the hole h in the middle or throat, otherwise, the vapour which condenses on the roof, and trickles down its inside slope, would fall back again into the body H. But the rim being lower, the condensed ¿uid collects there, and from thence goes into the spoffig, and runs down into the receiver. The form of a capital is not unlike a mushroom. Observe also, that the throat of the capital should go into the neck of the body, and not encompass it. If the neck fits into the throat, the condensed ¿uid lies on the luting of the joint, and is contaminated by it.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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.