What Is the Boiling Point of an Aqueous Solution of a Nonelectrolyte

question 20

Multiple Choice

What is the boiling point of an aqueous solution of a nonelectrolyte that has an osmotic pressure of 10.50 atm at 25°C? K_b of water is 0.52°C/m.Assume the density of the solution is the same as that of pure water.

• A)0.22°C
• B)0.429°C
• C)99.78°C
• D)100.22°C
• E)100.43°C

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Definitions:

Degrees Of Freedom

The number of independent values or quantities which can be assigned to a statistical distribution, used to estimate certain types of parameters.

Independent Populations

Populations that are distinct with no members in common, ensuring that the selection from one does not influence the selection from another.

Population Variances

A statistical measure representing the dispersion or variability of a population data set's values.

Equal-variances Test

A statistical method used to assess whether two or more populations have equal variances.