43. Solution to Chemistry Problem

43. Solution to Chemistry Problem

11. Calculate the contact angle of wetting of the surface of a solid by a liquid, the values ​​of surface tension of which and their dispersion components are given in Table 2.8
11 Solid substance – Fabric modified with a fluorine-containing compound
бс mJ/m2 7

бсd mJ/m2 7

Option 4 - Methyl iodide
б mJ/m2 50.8

бd mJ/m2 44.1

Option 15 - n-dodecane
б mJ/m2 25.3
бd mJ/m2 25.3

Additional information:

If you cannot open the file or have any problems, do not rush to leave a negative review! Contact me and I will quickly help you solve the problem. After purchasing, please leave a positive review of the product :)