XL. On the connexion between freezing-points, boiling-points, and solubilities
نویسندگان
چکیده
منابع مشابه
Freezing Points of Anti-coagulant Salt Solutions
By a method involving equilibration of ice and solution, and analysis of the solution, freezing point depressions of solutions of sodium citrate, oxalate, and fluoride have been determined over the range Delta = 0.45 to 0.65 degrees C. Determinations with sodium chloride solutions have confirmed the accuracy of the method. In each case the freezing point depression is given, within 0.002 degree...
متن کاملThe Relationship between Energy Calculations and Boiling Points of N-alkanes
The relationship between energy calculations and boiling points was studied on a set of fourteen n-alkanes. The correlation analysis clearly showed that the best relationship is not linear. The regression analysis showed that a dose-response logistic function provided a very good agreement between the boiling points of alkanes and their heat of formation.
متن کاملQSPR Using MOLGEN-QSPR: The Example of Haloalkane Boiling Points
MOLGEN-QSPR is a software newly developed for use in quantitative structure property relationships (QSPR) work. It allows to import, to manually edit, or to generate chemical structures, to detect duplicate structures, to import or to manually input property values, to calculate the values of a broad pool of molecular descriptors, to establish QSPR equations (models), and using such models to p...
متن کاملQSPR Using MOLGEN-QSPR: The Challenge of Fluoroalkane Boiling Points
By means of the new software MOLGEN-QSPR, a multilinear regression model for the boiling points of lower fluoroalkanes is established. The model is based exclusively on simple descriptors derived directly from molecular structure and nevertheless describes a broader set of data more precisely than previous attempts that used either more demanding (quantum chemical) descriptors or more demanding...
متن کاملon translation of phatic communion and socio-cultural relationships between the characters of the novels
phatic communion is a cultural concept which differs across cultures. according to hofstede (2001), the u.s. tends to have individualistic culture; however, asian countries tend to have collectivistic cultures. these cultures view phatic communion differently. in individualistic cultures like u.s., phatic communion reflects speakers’ socio-cultural relationships in conversations. to see whether...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science
سال: 1903
ISSN: 1941-5982,1941-5990
DOI: 10.1080/14786440309462939