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4. Camphor, (C10H16O; 152.0 g/mol) is a chemical substance that is obtained from the Formosa camphor...

4. Camphor, (C10H16O; 152.0 g/mol) is a chemical substance that is obtained from the Formosa camphor tree. Camphor is widely used in the polymer and pharmaceutical industries. A solution of camphor is prepared by mixing 30.00 grams of camphor with 986.25 grams of ethanol, (C2H5OH; 46.00 g/mol) .

Useful information:

Ethanol’s vapor pressure at 25.0oC is 84.61 mm Hg

Normal boiling point of ethanol 78.76 oC

kb for ethanol is 1.22 oC/m.

Solution’s density at 25.0oC is 0.825 g/mL

a. Determine the actual boiling point of the solution.

b. Determine the Psoln for this camphor ethanol mixture.

c. What is the molarity (M) of this solution?

d. What is the osmotic pressure for this solution?

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