(a) Interpretation: The product of given reaction is to be drawn and the nucleophile and electrophile in the given reaction is to be labeled. Concept introduction: A Lewis acid-base reaction takes place between an electron rich species and an electron deficient species. In such reactions, a Lewis base (electron rich species) donates electron pair to a Lewis acid (electron deficient species) and forms one new bond. The Lewis base acts as a nucleophile and the Lewis acid acts as an electrophile.
(a) Interpretation: The product of given reaction is to be drawn and the nucleophile and electrophile in the given reaction is to be labeled. Concept introduction: A Lewis acid-base reaction takes place between an electron rich species and an electron deficient species. In such reactions, a Lewis base (electron rich species) donates electron pair to a Lewis acid (electron deficient species) and forms one new bond. The Lewis base acts as a nucleophile and the Lewis acid acts as an electrophile.
Solution Summary: The author explains that a Lewis acid-base reaction takes place between an electron rich species and electron deficient species. The product of the reaction is drawn and the nucleophile and electrophile are labeled.
Interpretation: The product of given reaction is to be drawn and the nucleophile and electrophile in the given reaction is to be labeled.
Concept introduction: A Lewis acid-base reaction takes place between an electron rich species and an electron deficient species. In such reactions, a Lewis base (electron rich species) donates electron pair to a Lewis acid (electron deficient species) and forms one new bond. The Lewis base acts as a nucleophile and the Lewis acid acts as an electrophile.
Interpretation Introduction
(b)
Interpretation: The product of given reaction is to be drawn and the nucleophile and electrophile of the given reaction is to be labeled.
Concept introduction: A Lewis acid-base reaction takes place between an electron rich species and an electron deficient species. In such reactions, a Lewis base (electron rich species) donates electron pair to a Lewis acid (electron deficient species) and forms one new bond. The Lewis base acts as a nucleophile and the Lewis acid acts as an electrophile.
(f) SO:
Best Lewis Structure
3
e group geometry:_
shape/molecular geometry:,
(g) CF2CF2
Best Lewis Structure
polarity:
e group arrangement:_
shape/molecular geometry:
(h) (NH4)2SO4
Best Lewis Structure
polarity:
e group arrangement:
shape/molecular geometry:
polarity:
Sketch (with angles):
Sketch (with angles):
Sketch (with angles):
1.
Problem Set 3b
Chem 141
For each of the following compounds draw the BEST Lewis Structure then sketch the molecule (showing
bond angles). Identify (i) electron group geometry (ii) shape around EACH central atom (iii) whether the
molecule is polar or non-polar (iv)
(a) SeF4
Best Lewis Structure
e group arrangement:_
shape/molecular geometry:
polarity:
(b) AsOBr3
Best Lewis Structure
e group arrangement:_
shape/molecular geometry:
polarity:
Sketch (with angles):
Sketch (with angles):
(c) SOCI
Best Lewis Structure
2
e group arrangement:
shape/molecular geometry:_
(d) PCls
Best Lewis Structure
polarity:
e group geometry:_
shape/molecular geometry:_
(e) Ba(BrO2):
Best Lewis Structure
polarity:
e group arrangement:
shape/molecular geometry:
polarity:
Sketch (with angles):
Sketch (with angles):
Sketch (with angles):