Concept explainers
a)
Interpretation:
Lewis structure must be drawn for methane.
Concept Introduction:
Methane is a molecule with formula CH4.
C is the central atom which is a p block element belonging to group 14.
Lewis structure can be determined from the valence electrons of a central atom.
Total electron pairs will be:
Where V, n, a and c are valence shell electrons of central
b)
Interpretation:
Lewis structure needs to be drawn for carbon dioxide.
Concept Introduction:
Lewis structure can be determined from the valence electrons of a central atom.
Total electron pairs will be:
Where V, n, a and c are valence shell electrons of central atom, number of monovalent atoms attached, anionic charge, cationic charge respectively.
c)
Interpretation:
Lewis structure needs to be drawn for Phosphorous trichloride.
Concept Introduction:
Lewis structure can be determined from the valence electrons of a central atom.
Total electron pairs will be:
Where V, n, a and c are valence shell electrons of central atom, number of monovalent atoms attached, anionic charge, cationic charge respectively.
d)
Interpretation:
Lewis structure needs to be drawn for perchlorate ion.
Concept Introduction:
Lewis structure can be determined from the valence electrons of a central atom.
Total electron pairs will be:
Where V, n, a and c are valence shell electrons of central atom, number of monovalent atoms attached, anionic charge, cationic charge respectively.
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Principles of Modern Chemistry
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- Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning