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Unformatted text preview: If the freezing point of the water-glycol solution is -15.0 o C, what was the mass of ethylene glycol must have been added? 3.) Find the osmotic pressure of a naphthalene (C 10 H 8 ) in benzene solution at 15C if the solution contains 14g of naphthalene per liter of solution. Susie Lee Colligative Properties SI sessions Susie.email@example.com Sun 7-8p HECC 202 1/23/12 Mon 7-8p HECC 202 Wed 7-8p HECC 202 4.) An aqueous solution containing 1.00g of bovine insulin per liter has an osmotic pressure of 3.1 mmHg at 25 o C. Calculate the molar mass of bovine insulin. R=.08206 L atm/mol K 5.) Calculate molarity if solution in water (300K) has osmotic pressure of 3.00 atm....
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- Spring '08