Answer to Question #115900 in General Chemistry for Bianca Barrios

Question #115900

Calculate the osmotic pressure of a 0.05M Al(No3)3 solution at 25 Celsius

Expert's answer

T = 25 °C = 298.15 K;

Osmotic pressure is expressed by the formula:

Π = MRT;

Π = 0.05 mol/L × 0.0821 (L×atm)/(mol×K) × 298.15 K = 1.22 atm;

Answer: 1.22 atm

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