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Elemeuliny

PRACTICAL CHEMISTRY.

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QD83

J57 1889

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RICHARD CLAY AND SONS, LIMITED,

LONDON AND BUNGAY.

First Edition printed 1872. Reprinted 1873, 1875, 1877, 1878, 1880, 1882, 1884, 1885, 1887, 1888.

With Addition 1889.

LBC

PRE FACE.

This little book contains a short description of a course of practical chemistry, which an experience of many years has proved suitable for those commencing the study of the science. The work is, however, not intended to supplant, but rather to supplement instruction given by the Teacher, as it points out the principles of the various processes and names the various reactions without entering into the details of the necessary manipulation, which after all can only be satisfactorily learnt by practical demonstration. The subject matter has been carefully compiled, under my supervision, by Mr. Francis Jones, F.R.S.E., foi erly Junior Demonstrator in this Laboratory, and many improvements in the analytical tables are due to Mr. Schorlemmer, F.R.S.. the Senior Demonstrator.

To those about to use the book, I would give the following advice :

1769795

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