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

5638 Views

See similar Chemistry A Level tutors

Related Chemistry A Level answers

All answers ▸

Part 2: from the empirical formula, calculate the molecular formula if the molecular weight of the substance is 180 g/mol


How do i tell if a substance has been Oxidised or Reduced?


Elements in the periodic table show a trend in atomic radius. State and explain the trend in atomic radius from Li to F.


I am struggling to with unseen organic chemistry mechanism. I don’t know where to begin drawing them.


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