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the following osmotic pressure data were collected for a solution of poly vinyl chloride in a...

the following osmotic pressure data were collected for a solution of poly vinyl chloride in a solvent of cyclohexanone at 298K. pressures are in terms of the heights of the solution where the density is .980 g cm-3 which is in balance with osmostic pressures. Determine molar mass of the polymer

c/gdm^-3 1 2 3 4 5
h/cm 0.28 0.71 2.01 5.10 8.0

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