Consider an aqueous solution containing 1.0 g/L of a protein (molar mass = 6.9 x 10* g/mol) with a density of 1.0 g/cm. Calculate the freezing-point depression of this solution. Freezing-point depression = | Calculate the osmotic pressure at 25°C of this solution. Osmotic pressure = torr Considering your answers, which colligative property, freezing-point depression or osmotic pressure, would be better used to determine the molar masses of large molecules?

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Consider an aqueous solution containing 1.0 g/L of a protein (molar mass = 6.9 x 10* g/mol) with a density of 1.0 g/cm.
Calculate the freezing-point depression of this solution.
Freezing-point depression = |
Calculate the osmotic pressure at 25°C of this solution.
Osmotic pressure =
torr
Considering your answers, which colligative property, freezing-point depression or osmotic pressure, would be better used to
determine the molar masses of large molecules?
Transcribed Image Text:Consider an aqueous solution containing 1.0 g/L of a protein (molar mass = 6.9 x 10* g/mol) with a density of 1.0 g/cm. Calculate the freezing-point depression of this solution. Freezing-point depression = | Calculate the osmotic pressure at 25°C of this solution. Osmotic pressure = torr Considering your answers, which colligative property, freezing-point depression or osmotic pressure, would be better used to determine the molar masses of large molecules?
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