14. Solutions
Osmotic Pressure
Multiple Choice
Multiple ChoiceThe osmotic pressure of a solution containing 7.0 g of insulin per liter is 23 torr at 25ºC. What is the molar mass of insulin? (1 atm = 760 torr)
A
474.5 g/mol
B
6 x 103 g/mol
C
5.2 x 103 g/mol
D
5.7 x 103 g/mol
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