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Asked Jan 22, 2020
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PLEASe provide in depth explanitons I will be using this to study

03/503
Select all cases where the substance shown has a molecular dipole.
KRF4 krypton tetrafluoride
CH3CONH2 acetamide
CH3CH2OH ethanol
C5H10 cyclopentane
CH3CH2NH2 ethylamine
N2 dinitrogen
None
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03/503 Select all cases where the substance shown has a molecular dipole. KRF4 krypton tetrafluoride CH3CONH2 acetamide CH3CH2OH ethanol C5H10 cyclopentane CH3CH2NH2 ethylamine N2 dinitrogen None

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Expert Answer

Step 1

The molecular structure of KrF4, krypton tetrafluoride is square planer. The bonds and lone pairs are arranged symmetrically to each other. Thus, the bond dipoles cancel each other and makes the molecular non polar. Therefore, the substance KrF4 does not have molecular dipole.

Step 2

Due to the difference in the electronegativity value of nitrogen and hydrogen and non-symmetrical structure of acetamide, it is polar. Therefore, the substance acetamide have molecular dipole.

Step 3

Due to the difference in the electronegativity value of oxygen and hydrogen and non-symmetrical s...

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Chemical bonding

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