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200 cm 3 of an aqueous solution of a protein contains 1.26 g of the protein. The osmotic pressure of such a solution at 300 K is found to be 2.57 × 10 -3 bar. Calculate the molar mass of the protein.

Options

  1. A65,986 g mol -1
  2. B61,022 g mol -1
  3. C43,231 g mol -1
  4. D28,346 g mol -1

Correct answer

B. 61,022 g mol -1

Step-by-step solution

Correct Option is : (B) 61,022 g mol -1

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