27) A solution is made by dissolving 13 g of sucrose, C12H22O11, in 117 g of water, producing asolution with a volume of 125 mL at 20°C. What is the expected osmotic pressure at 20°C?
A)10 atm B)14 atm C)58 atm D)7.3 atm
Mass of sucrose = 13 g.
Volume of water = 117 mL = 0.117 L.
Molar mass of sucrose = 342 g/mol.
Volume of solution = 117 mL = 0.117 L.
Temperature T = 20℃ = 20+273K = 293K.
Osmotic pressure can be calculated as:
Number of moles of solute...
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