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200 mL of an aqueous solution of a prote...

200 mL of an aqueous solution of a protein contains its 1.26 g. The Osmotic pressure of this solution at 300 K is found to be `2.57 xx 10^(–3)` bar. The molar mass of protein will be (R = 0.083 L bar `mol^(–1) K^(–1)`):

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The correct Answer is:
`610 g mol^(-1)`
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200 mL of an aqueous solution of a protein contains its 1.26g. The osmotic pressure of this solution at 300K is found to be 2.57 xx 10^(-3) bar. The molar mass of protein will be (R = 0.083 L bar mol^(-1)K^(-1))

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