Which of the following pairs exhibit an ion-dipole interaction?

A) CH3CH2CH2CH2CH3 and CH3CH2CH2CH2COOH

B) Cl– and K+

C) CH3CH2OH and H2O

D) CH3OH and Na+

3 Answers

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  • 7 months ago
    Best Answer

    Ion-dipole ....

    While technically, not an intermolecular attraction, it gets included with these. Obviously, you need an ion and a dipole.

    A) CH3CH2CH2CH2CH3 and CH3CH2CH2CH2COOH -- no ion

    B) Cl– and K+ -- no dipole

    C) CH3CH2OH and H2O -- no ion

    D) CH3OH and Na+ -- dipole and ion

  • Anonymous
    7 months ago

    CH3OH and Na+

  • 7 months ago

    D) CH3OH and Na+

    It is the only choice that includes an ion and a polar molecule.

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