Question

Sketch the bond moments and resultant dipole moment of the following molecules: NH3 NF3​

Answer 1

Answer:

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Answer 2

Explanation:

Explanation: NH3 has more dipole moment than NF3. In NH3, N is more electronegative than H. So, N pulls the electrons from H towards itself and so, the direction of moment due to the N-H bonds is in the same direction as that of the lone pair of electrons on Nitrogen.