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:

Change Hindrances

Barriers or obstacles that prevent or impede the process of change within an organization or individual.

Shared Identity

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Internal Integration

The process of ensuring different parts of an organization or group work together effectively and cohesively.

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