Answer:
Osmotic pressure, a colligative property can be determined from
π = iMRT
π = osmotic pressure in atm
i = van't Hoff factor = 1 for glucose, a non electrolyte
M = molarity = 30.0 g x 1 mol/180 g x 1/0.650 L = 0.2564 M
R = gas constant = 0.0821 Latm/Kmol
T = temperature Kelvin = 14.0º + 273 = 287K
Explanation: