# Molar mass of an enzyme from Osmotic pressure

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An aqueous solution of 10.00 g of an enzyme has a volume of 1.00 L at 29Â°C. The solution's osmotic pressure at 29Â°C is found to be 0.781 torr. Calculate the molar mass of the enzyme.

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#### Solution Preview

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<br> The osmotic pressure of a solution is given by the Van't Hoff formula,

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<br> p = c * R * T,

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<br>where, c is the molar concentration of the solution and is given ...

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