10. Use the dash-wedge method to draw the 3-D structure of ammonia. a) What is the name of this type of structure? Trigonal Pyramidel b) What is the hybridization state of the N? S 11. Label all the nitrogens as 1°, 2°, or 3° then place the following labels on the molecules: (Aromatic or Nonaromatic) and (Amine or Amide). 2 Amine Aromatic CH₂CH3 N-CH₂CH3 Amide nanaromatic More acidic hydrogens are present in pyrrole. Amine Nonoramatic NH₂ Amide nonaromatic N NH₂ abs Amine Aromatic NH Aminc nonaromatic H N -NH 12. Which of the following aromatic compounds (pyridine or pyrrole) is more basic? Explain. (Hint-think about the hybridization of each atom) Amine Non-aromatic Amine Nonaromatic
Types of Chemical Bonds
The attractive force which has the ability of holding various constituent elements like atoms, ions, molecules, etc. together in different chemical species is termed as a chemical bond. Chemical compounds are dependent on the strength of chemical bonds between its constituents. Stronger the chemical bond, more will be the stability in the chemical compounds. Hence, it can be said that bonding defines the stability of chemical compounds.
Polarizability In Organic Chemistry
Polarizability refers to the ability of an atom/molecule to distort the electron cloud of neighboring species towards itself and the process of distortion of electron cloud is known as polarization.
Coordinate Covalent Bonds
A coordinate covalent bond is also known as a dative bond, which is a type of covalent bond. It is formed between two atoms, where the two electrons required to form the bond come from the same atom resulting in a semi-polar bond. The study of coordinate covalent bond or dative bond is important to know about the special type of bonding that leads to different properties. Since covalent compounds are non-polar whereas coordinate bonds results always in polar compounds due to charge separation.
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10. Use the dash-wedge method to draw the 3-D structure of ammonia.
a) What is the name of this type of structure? Trigonal Pyramidel
b) What is the hybridization state of the N? S
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11. Label all the nitrogens as 1º, 2º, or 3° then place the following labels on the molecules:
(Aromatic or Nonaromatic) and (Amine or Amide).
Aminc
Aromatic
2⁰
030
Amide
nonaromatic
N
H-N-H
Z-H
More acidic hydrogens
are present in pyrrole.
00
H-N-H
CH3
10
Model 3: Amine Alkylation
H
N.
CH₂CH3
CH₂2CH3
H-N-CH3 Br-CH3
BJ
CH3
Br-CH3
Br-CH3
nonaromatic
fast
RXN 1A
faster
RXN 2A
fastest
Amine
Nonoromatic
RXN 3A
NH₂
12. Which of the following aromatic compounds (pyridine or pyrrole) is more basic?
Explain. (Hint-think about the hybridization of each atom)
N
+!
H-N-H
CH3
-Z-H
H
(+)ī
H-N-CH₂
CH3
2⁰
NH₂
30
I
I-Z:
Aminc
nonaromatic
H
IZ
H
N
H-N-H
30
Amine
Aromatic
H-N-H
CH3
0
H
+i
H3C-N-CH, H-N-CH3
CH3
CH3
O
NH
N.
RXN 1B
RXN 2B
4\\\\
RXN 3B
२०
ភ
H-N-H
1
CH3
-H
NH
Amine
Non-aromatic
bb b
po
IZ
Amine
Nonaromatic
+i
H-N-H
I-Z-H
H3C-N-CH3
CH3
3º
H
H-N-CH3 H-N-H
I
CH3
CH3
O
0°
H
H-N-CH3
CH3
Br
Br
Br](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc96e02df-8578-4890-a07d-e1779039c197%2Fd014b2e5-87cc-4e33-a8d5-a55c42c78f99%2Fa67d2l4_processed.jpeg&w=3840&q=75)
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