General Chemistry 10th Edition

Published by Cengage Learning
ISBN 10: 1-28505-137-8
ISBN 13: 978-1-28505-137-6

Chapter 10 - Molecular Geometry and Chemical Bonding Theory - Questions and Problems - Page 425: 10.93

Answer

Please see the work below.

Work Step by Step

We know that $BF_3NH_3$ both the boron atom and the nitrogen atom are in a tetrahedral geometry y with $sp^3$ hybrid orbitals. According to valence theory, the bond between boron and flourine is $\sigma$ bond formed by the overlap of a $sp^3$ orbital on nitrogen.
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