What Mass Of Sucrose Rm C 12 Rm H 22 Rm O 11 Should Be Combined With 497 R

What mass of sucrose ({rm{C}}_{12}{rm{H}}_{22}{rm{O}}_{11}) should be combined with 497 {rm g} of water to make a solution with an osmotic pressure of 8.20 {rm atm} at 320 {rm K}? (Assume the density of the solution to be equal to the density of the solvent.)