
(a)
Interpretation:
The electron dot formula and structural formula for
Concept introduction:
The electron dot formula shows the valence electrons which form the bond between the atoms in a molecule. The electron pairs that are shared by the atoms are known as bonding electrons. The other electrons that are present in order to complete the octet are known as non-bonding electrons. The electron dot formula is also known as the Lewis structure.

Answer to Problem 37E
The electron dot formula for
The structural formula for
Explanation of Solution
The total number of valence electron in
Figure 1
All electron pair are involved in bonding. Therefore, there is no lone pair. The structural formula for
Figure 2
The electron dot formula for
The structural formula for
(b)
Interpretation:
The electron dot formula and structural formula for
Concept introduction:
The electron dot formula shows the valence electrons which form the bond between the atoms in a molecule. The electron pairs that are shared by the atoms are known as bonding electrons. The other electrons that are present in order to complete the octet are known as non-bonding electrons. The electron dot formula is also known as the Lewis structure.

Answer to Problem 37E
The electron dot formula for
The structural formula for
Explanation of Solution
The total number of valence electron in
Figure 3
Out of ten electron pairs, only two electron pairs are involved in bonding. Therefore, there are eight lone pairs. The structural formula for
Figure 4
The electron dot formula for
The structural formula for
(c)
Interpretation:
The electron dot formula and structural formula for
Concept introduction:
The electron dot formula shows the valence electrons which form the bond between the atoms in a molecule. The electron pairs that are shared by the atoms are known as bonding electrons. The other electrons that are present in order to complete the octet are known as non-bonding electrons. The electron dot formula is also known as the Lewis structure.

Answer to Problem 37E
The electron dot formula for
The structural formula for
Explanation of Solution
The total number of valence electron in
Figure 5
Out of seven electron pairs, three electron pairs are involved in bonding. Therefore, there are four lone pairs. The structural formula for
Figure 6
The electron dot formula for
The structural formula for
(d)
Interpretation:
The electron dot formula and structural formula for
Concept introduction:
The electron dot formula shows the valence electrons which form the bond between the atoms in a molecule. The electron pairs that are shared by the atoms are known as bonding electrons. The other electrons that are present in order to complete the octet are known as non-bonding electrons. The electron dot formula is also known as the Lewis structure.

Answer to Problem 37E
The electron dot formula for
The structural formula for
Explanation of Solution
The total number of valence electron in
Figure 7
Out of thirteen electron pairs, only three electron pairs are involved in bonding. Therefore, there are ten lone pairs. The structural formula for
Figure 8
The electron dot formula for
The structural formula for
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Chapter 12 Solutions
Introductory Chemistry: Concepts and Critical Thinking (8th Edition)
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