4. Calculate the maximum volume of gaseous ammonia at 25°C and 1 atm that can be adsorbed on the surface of the adsorbent if the adsorption is monomolecular. The area occupied by an ammonia molecule in the surface layer is 2*10-19 m. The mass of the adsorbent and the surface area of 1 g of the adsorbent are shown in Table 4.

option number m, g S, m2
9 180 650

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