The osmotic pressure of a solution containing 15.87 mg of an unknown protein per 10.0 mL of solution is 2.45 torr at 25oC. Find the molar mass of the unknown protein.

your answer is 12.04 x 10³g/mol

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The density of water is 1 g/cm cubed and in order for the pebble to sink its density has to be greater than the density of water and in order for the twig to float its density has to be less than the density of water