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slavikrds [6]
3 years ago
14

ICl has a higher boiling point than Br2. What is the best explanation for this?

Chemistry
2 answers:
Burka [1]3 years ago
8 0

Answer:

b. ICl experiences dipole-dipole interactions

Explanation:

The molecule with the <em>stronger intermolecular forces</em> will have the higher boiling point.

In Br₂, the Br-Br bond has a <em>dipole moment of zero</em>, because the two atoms are identical.

In ICl, the I-Cl bond, has two different atoms. One must be more electronegative than the other, so there will be a <em>non-zero bond dipole</em>.

ICl will have the higher boiling point.

a is <em>wrong</em>. Br₂ is nonpolar, so it has no dipole-dipole interactions.

c is <em>wrong</em>. Br₂ cannot form hydrogen bonds, because there is no hydrogen.

d is <em>wrong</em>. ICl has dipole-dipole interactions.

77julia77 [94]3 years ago
6 0

Answer:

B. ICl experiences dipole-dipole interactions.

Explanation:

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