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31-05-2016
Chemistry

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The HNH bond angle in ammonia is ______. 100° 107° 109.5° 129°

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taskmasters taskmasters

04-06-2016

The best answer is 107 degrees. The nitrogen atom in ammonia is surrounded by three bonding pairs and one lone pair of electrons giving a shape of a tetrahedron. The bond angle is 107 degrees which is less than the tetrahedral bond angle.

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