Which Statement Is NOT Correct? Determination of Molar Mass of an Unknown

question 28

Multiple Choice

Which statement is NOT correct? Determination of molar mass of an unknown sample by an osmotic pressure measurement requires that __________

• A)the solute dissolved in the solution is pure.
• B)the solute is a nonelectrolyte.
• C)the molecules of the solute do not pass through the semipermeable membrane.
• D)the mass of the solute dissolved in the solution is known in advance.
• E)the molar concentration of the solute in the solution is known in advance.

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Definitions:

Breakdown Theory

A sociological theory that suggests social movements arise when individuals feel disconnected from society due to the experience of social breakdown and normlessness.

Claude Neal

An African American man who was the victim of a notorious lynching in the United States in 1934, representing a tragic instance of racial violence.

Lynching

The illegal execution of an individual by a mob, typically by hanging, without lawful trial.

Deprivation

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