Concept explainers
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(a)
Interpretation:
The Lewis structure of given molecule is to be drawn.
Concept introduction:
Lewis structure is a representation of a molecule which shows shared and unshared pair of electrons. It is helpful to determine the shape of a molecule.
(a)
Answer to Problem 34A
Explanation of Solution
Nitrogen has five valence electrons. One electron is shared by each hydrogen atom and two electrons are left unshared.
(b)
Interpretation:
The Lewis structure of given molecule is to be drawn.
Concept introduction:
Lewis structure is a representation of a molecule which shows shared and unshared pair of electrons. It is helpful to determine the shape of a molecule.
(b)
Answer to Problem 34A
Explanation of Solution
Carbon has four valence electrons. Each electron is shared by chlorine atom and no electrons are left unshared. There will be 3 lone pair each on the Cl atom because Cl atoms have total of 7 valence electrons and only 1 electron is involved in bonding.
(c)
Interpretation:
The Lewis structure of given molecule is to be drawn.
Concept introduction:
Lewis structure is a representation of a molecule which shows shared and unshared pair of electrons. It is helpful to determine the shape of a molecule.
(c)
Answer to Problem 34A
Explanation of Solution
Nitrogen has five valence electrons. Each electron is shared by one chlorine atom and two electrons are left unshared. Also, there will be 3 lone pair each on the Cl atom because Cl atoms have total of 7 valence electrons and only 1 electron is involved in bonding.
(d)
Interpretation:
The Lewis structure of given molecule is to be drawn.
Concept introduction:
Lewis structure is a representation of a molecule which shows shared and unshared pair of electrons. It is helpful to determine the shape of a molecule.
(d)
Answer to Problem 34A
Explanation of Solution
Silicon has four valence electrons. Each electron is shared by one bromine atom and no electrons are left unshared. There will be 3 lone pair each on the Br atom because Br atoms have total of 7 valence electrons and only 1 electron is involved in bonding.
Chapter 12 Solutions
World of Chemistry, 3rd edition
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