How Many Grams of Sucrose (C₁₂H₂₂O₁₁, 342

question 4

Multiple Choice

How many grams of sucrose (C₁₂H₂₂O₁₁, 342.3 g/mol) would be needed to make 2.5 L of a solution with an osmotic pressure of 14 atm at 25°C? (R = 0.0821 L.atm/K.mol)

• A)0.57 g
• B)6.8 g
• C)2.0 * 10² g
• D)4.9 * 10² g
• E)5.8 * 10³ g

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