5. One molecule of sodium stearate (soap) occupies an area of 2.3 * 10-19 m2. How many soap molecules will be located in a monomolecular layer on the surface poured into a vessel with a diameter of 12 cm. Draw a diagram of the orientation of these surfactant molecules at the solution-air interface.

If the file does not open for you, install the Rar archiver program. Inside the archive, the solution is in WORD format.