143. Solving a chemistry problem

143. Solving a chemistry problem

7.20. Ethyl iodide and aniline were taken. Which of them will be better spread over water if the cohesion works are respectively 0.0498 and 0.0832 J / m2, and the adhesion works are 0.0637
and 0.1096 J / m2?

Additional information:

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.