34. Solving a chemistry problem
Seller: Derkach
Price: 1.19 USD
Available. The final price depends on the selected options and is checked before payment.
Product description
- Calculate the contact angle of wetting the surface of a solid body with a liquid, the values of surface tensions of which and their dispersion components are given in Table 2.8
Solid substance – Paraffin wax
bs mJ/m2 24.8
bsd mJ/m2 24.8
Liquid substance (3 and 10 options)
Option 3
peanut butter
b mJ/m2 40.0
bd mJ/m2 20.8
Option 10
polyethylene glycol PEG-400
b mJ/m2 45.2
bd mJ/m2 30.1
Additional information
If the file does not open for you, install the Rar archiver program. Inside the archive, the solution is in WORD format.