Calculate the osmotic pressure at 273 K of a `5%` solution of urea (Mol. Mass = 60). (R = 0.0821 litre atm/degree/mole).

Explanation

To calculate the osmotic pressure of a 5% solution of urea at 273 K, we will use the formula for osmotic pressure:

\[ \pi = CRT \]

where:
- \(\pi\) is the osmotic pressure,
- \(C\) is the molarity of the solution,
- \(R\) is the gas constant (0.0821 L·atm/K·mol),
...