This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
DescriptionBinary Boiling Point Diagram new.svg
English: Binary Boiling Point Diagram (graph) of a hypothetical mixture of two components without an azeotrope. An example isotherm line is shown to compare vapor and liquid compositions at that temperature.
Русский: График температур кипения некоторой смеси двух не образующих азеотропную смесь компонентов. Приведён пример линии изотермы для сравнения составов пара и жидкости при этой температуре.
This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: vectorized. The original can be viewed here: Binary Boiling Point Diagram.PNG: . Modifications made by Michbich.
I, the copyright holder of this work, hereby publish it under the following license:
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.