The pre-history of cryoscopy: what was done before raoult?
AUTOR(ES)
Reif-Acherman, Simón
FONTE
Química Nova
DATA DE PUBLICAÇÃO
2009
RESUMO
Cryoscopy is considered one of the foundations of the modern theory of solutions and of physical chemistry. This paper shows in order the first regularities pointed out by several scientists on the subject, in the first chapter of its birth as a scientific discipline. The study is focused on the identification of the different steps that helped, first qualitatively and then quantitatively, to adjust the different classes of possible solutions, including those that formed hydrates, to a basic formulation that the French scientist François-Marie Raoult would later generalize in the law that bears his name.
