Question

200 ml of an aqueous solution of a protein contains 1.26 g of protein. At 300 K, the osmotic pressure of this solution is found to be 2.52 × 10^-3 bar. The molar mass of protein will be (R = 0.083 L bar mol^-1 K^-1)

Options

• 62.22 kg mol^-1

• 12444 g mol^-1

• 300 g mol^-1

• None of these

Answer 1

62.22 kg mol^-1