Chemistry, asked by dhanushdon1582003, 11 months ago

what is higher Dipole moment of Nh3 and Nf3

Answers

Answered by akmalkhalid2003

Answer:

NH3 has higher dipole moment than NF3 .

Explanation:

» REASON: In case of NH3, nitrogen is more electronegative than hydrogen,so it tries to pull the electrons from hydrogen atoms. where as in case of NF3, fluorine being more electronegative than nitrogen tries to pull the electrons from nitrogen opposite from that of nitrogen.

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Answered by ElegantDoll

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❤.In NH3, the directionof the orbital dipole moment due to lone pair is in the same direction of the 'resultant dipolemoment' of the 3N-H bonds.

❤.Hence,the net dipole moment of NH3 is positive.

❤. But in NF3, molecule the direction of the orbital dipole moment due to lone pair is in the opposite direction to the 'resultant dipole moment'of the 3 N-F bonds.

❤.Hence, its net dipole moment decreases.

❤. Therefore,dipole moment of NH3 is greater than that of NF3

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