How Do Intermolecular and Intramolecular Forces Compare in Paradichlorobenzene?

[EtherMD]

Properties of Aggregates Lab

Homework Statement

Are the intermolecular forces or the intramolecular forces greater in paradichlorobenzene? Explain.

Homework Equations

N/A

The Attempt at a Solution

Confused about what 'intramolecular' forces are.
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Determination of Mol. Mass Of An Unknown Gas Using Vapor Density Method

Homework Statement

If a volatile liquid contained a non volatile impurity, how would the calculated molar mass be affected?

Homework Equations

N/A

The Attempt at a Solution

If there is a non-volatile impurity in the the volatile liquid then it would be retained while the rest of the liquid (volatile) evaporates. This means it will have a greater molar mass.
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Freezing Point Depression

Homework Statement

Would the value of kf depend on the solute which was used in its determination? Why?

Homework Equations

∆Tf = kf * m

The Attempt at a Solution

Yes, the unique molalities and ∆Tf's may affect the kf.

 

[Nino MMP]

The value of kf depends on the solute, as the molality and freezing point depression of different solutes are different.

 

[Blueshift5]

This is because different solutes have different molecular weights and therefore different effects on the freezing point of the solvent. Additionally, different solutes may have different solubilities in the solvent, which can also affect the freezing point depression.