Predict the bond angles and shape of a molecule of ammonia.

  1. There are four (4) groups of electrons around the central nitrogen atom (3 shared pairs and one lone pair of electrons)2) According to electron repulsion theory, the electrons move further away from each other, increasing the distance between them as much as possible.3) Shared pair: Lone pair exerts a greater repulsion and minimises the bond angle further.4) Bond angle- 107 degrees5) Shape- Trigonal Pyramidal This answer is predicted according to valence shells electron repulsion theory (VSEPR).
NB
Answered by Nathan B. Chemistry tutor

5262 Views

See similar Chemistry A Level tutors

Related Chemistry A Level answers

All answers ▸

explain why there is a decrease in first ionisation energy between elements phosphorus and sulfur


Write an equation for the incomplete combustion of dodecane to produce gaseous products only.


What is meant by an ion being 'polarising' - and how does that determine if something is ionic/covalent?


Define first ionisation energy


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning