
Concept explainers
(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
- Add conditions above and below the arrow that turn the reactant below into the product below in a single transformation. + More... If you need to write reagents above and below the arrow that have complex hydrocarbon groups in them, there is a set of standard abbreviations you can use. More... T H,N NC Datarrow_forwardIndicate the order of basicity of primary, secondary and tertiary amines.arrow_forward> Classify each of the following molecules as aromatic, antiaromatic, or nonaromatic. Cl Z- N O aromatic O antiaromatic O nonaromatic O aromatic O antiaromatic O nonaromatic O aromatic ○ antiaromatic nonaromaticarrow_forward
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