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300cm^(3) of an aqueous solution of a pr...

`300cm^(3)` of an aqueous solution of a protein contains 2.12 g of the protein, the protein, osmotic pressure of such a solution at 300 K is found to be `3.89xx10^(-3)" bar."` Calculate the molar mass of the protein. `("R = 0.0823 L bar mol"^(-1)K^(-1))`

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`M_(2)=44852.44" g "mol^(-1)`.
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