Insulin is the hormone responsible for regulating glucose in the blood. An aqueous solution of insulin has an osmotic pressure of 2.5 mm Hg at 25°C. The solution is prepared by dissolving 0.100 g of insulin in enough water to make 125 mL of solution. Calculate the a) osmotic pressure of the solution in atmosphere 0.00329 atm

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Insulin is the hormone responsible for
regulating glucose in the blood. An
aqueous solution of insulin has an osmotic
pressure of 2.5 mm Hg at 25°C. The
solution is prepared by dissolving 0.100 g
of insulin in enough water to make 125 mL
of solution. Calculate the
a) osmotic pressure of the solution in
atmosphere
0.00329
atm
b) molarity of the insulin solution
mol/L
c) number of moles of insulin the solution
mol
d) molar mass of insulin
g/mol
Transcribed Image Text:Insulin is the hormone responsible for regulating glucose in the blood. An aqueous solution of insulin has an osmotic pressure of 2.5 mm Hg at 25°C. The solution is prepared by dissolving 0.100 g of insulin in enough water to make 125 mL of solution. Calculate the a) osmotic pressure of the solution in atmosphere 0.00329 atm b) molarity of the insulin solution mol/L c) number of moles of insulin the solution mol d) molar mass of insulin g/mol
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