Determine the surface excess (kmol/m2) for a 20% sulfuric acid solution at 18°C if the surface tension of the solution is 75.2×10-3 N/m and water is 72.75×10-3 N/m . The density of a 20% sulfuric acid solution is 1.143 g/cm3.
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
No feedback yet