Problem- When 2.05 g of polystyrene was dissolved in toluene to give 100 mL of solution, the osmotic pressure of the solution was 0.605 kPa at 25oC. The molar mass of the polymer is: Select one:
a. 7.8 x 104 g/mol
b. 2.1 x 104 g/mol
c. 3.6 x 104 g/mol
d. 4.2 x 104 g/mol
e. 8.4 x 104 g/mol
Determine the solution for the above problem express your work in detail