
Concept explainers
Interpretation:
The geometric structure of
Concept introduction:
Structure of molecule can be drawn using VSEPR theory. The total number of bonding and non-bonding pairs of electrons tells about the geometry of the molecule.
The valence electrons are the electrons present in outermost shell.

Answer to Problem 41A
Geometric structure is trigonal planar.
3 pairs of electrons are surrounding the boron in
The bond angle of
Explanation of Solution
Lewis structure of
Structure shows in
Thus, 3 pairs of electrons are surrounding the nitrogen in ammonia.
A normal trigonal planar geometry has bond angle of
Thus,
Chapter 12 Solutions
World of Chemistry, 3rd edition
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- Part I. Draw reaction mechanism for the transformations of benzophenone to benzopinacol to benzopinaco lone and answer the ff: Pinacol (2,3-dimethyl, 1-3-butanediol) on treatment w/ acid gives a mixture of pina colone and (3,3-dimethyl-2-butanone) 2,3-dimethyl-1,3-butadiene. Give reasonable mechanism the formation of the products Forarrow_forwardShow the mechanism for these reactionsarrow_forwardDraw the stepwise mechanismarrow_forward
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