English· 04:11:15· 11 chapters
A history of the advances in chemistry, in the fields of inorganic, organic and physical chemistry from the mid-nineteenth century through the early 1900s. Included are brief biographical sketches of some early pioneers in the field such as Mendeleev, Liebig, Williamson, Dewar and others. Chapters covering the discovery of new elements, the developing understanding of structure, properties and reactivity, the beginnings of practical organic synthesis and the early work on stereoisomerism show how the way was paved for the discoveries that followed in the 20th century. Thorpe's observation in Chapter 10 that “Organic chemistry has been largely developed by the discovery from time to time of special reagents and special types of reactions which have shown themselves to be capable of extensive application” continues to be true to this day. (Summary by J. M. Smallheer)
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Chapters
- Chapter 1
State of Chemistry in the Middle of the Nineteenth Century
29:50 - Chapter 2
The Chemical Elements Discovered Since 1850
25:52 - Chapter 3
The Inactive Elements. Radium and Radio-activity
24:18 - Chapter 4
Atoms and Molecules. Atomic Weights and Equivalents
24:37 - Chapter 5
The Molecular Theory of Gases
31:44 - Chapter 6
The Periodic Law
12:10 - Chapter 7
Valency
09:46 - Chapter 8
The Chemistry of Aromatic Compounds
25:26 - Chapter 9
Stereo-Isomerism. Stereo-Chemistry
19:42 - Chapter 10
Organic Chemistry: Condensation: Synthesis of Vital Products
28:25 - Chapter 11
Development of Physical Chemistry Since 1850
19:25