At 25 °C, what is the osmotic pressure of a homogeneous solution consisting of 18.0 g urea (CON2H4) diluted with water to 3.00 L? (R = 8.314 L kPa K-' molºl) Select one: a. 247 kPa b. 743 kPa c. 1.25 x 103 kPa d. 20.7 kPa

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