Lones harry (5 risultati)

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condizione: New. Print on Demand. This book explores the freezing-point and boiling-point methods developed by the author, for determining molecular weights in solution and measuring electrolytic dissociation. These techniques, part of the foundation of physical chemistry, helped establish the molecular and ionic nature of substances, which are key concepts for understanding chemical reactions and behavior. The author extended the work of earlier scientists who showed that the freezing point of a solvent is lowered when a foreign substance is dissolved in it, and the boiling point of a solvent is raised. He established that the extent of these changes is proportional to the number of molecules or ions present in solution, providing a means to calculate molecular weights and measure electrolytic dissociation. The book serves as a valuable resource for scientists and students interested in the history and principles of these fundamental chemical methods. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…