Excerpt from Annales de Chimie Et de Physique, 1821, Vol. 19 Mais cette analyse ainsi que celles faites par d'autres chimistes n'ont fourni aucune preuve positive de l'exis tence de l'oxigène dans le minéral on s'est contenté seulement de prendre pour de l'oxigène la perte obtenue dans l'analyse. Par conséquent, la présence ainsi que la proportion de l'oxigône n'étant encore appuyées que sur des bases incertaines ou insuflisanes, et d'ailleurs les résultats de ces recherches n'étant pas d'accord avec les proportions déterminées on pouvait espérer qu'une nouvelle analyse de cette substance ne serait peut - ètre pas sans intérèt. 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.

Excerpt from Annales de Chimie Et de Physique, 1821, Vol. 18 Nombre et de la variété des questions qui y sont traioees, du peu de connaissances fixe nous avons co'mre sur les régions arctiques, etst à cause de la rare sagacité de. 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.

Excerpt from Annales de Chimie Et de Physique, 1847, Vol. 19 Mière est relative àla limite des neiges perpétuelles; la se conde a pour objet la comparaison des glaciers polaires et. 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.

Excerpt from Annales de Chimie Et de Physique, Vol. 19 Je me suis attaché d'abord a la détermination de ce pro duit, que l'on était en droit de supposer contenir quelque glucose nouveau. 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.

Excerpt from Annales de Chimie Et de Physique, 1900, Vol. 19 Pour employer le gaz dans la réaction, ou le fait de nouveau passer à travers une solution de sulfate de cuivre puis à travers une solution d amde chromique, enfin, on le dessècl: e par une colonne suffisante de chlorure de cal cium et de chaux sodée. 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.

Excerpt from Annales de Chimie Et de Physique, 1870, Vol. 19 Le travail elementaire d'une partie est positif, si le de placement de cette partie a lieu dans le sens de la force interne qui lui est appliquee, et negatif dans le cas inver'se. Un travail interieur positif est donc l'effet des forces inter nes, agissant comme forces motrices, et un travail interieur negatif est l'effet de ces forces, agissant connue resistances. 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.

Excerpt from Annales de Chimie Et de Physique, 1821, Vol. 16 Un gramme de platine parfaitement pur fut placé dans un creuset de terre. Une mème quantité de métal fut mise dans un creuset braque et recouvert de poussière de charbon. 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.