B-2 Lewis Structures and VSEPR Theory Flashcards
Identify the electronic (family) and molecular shape of the following:
Electronic (family) - Linear
Molecular - Linear
Identify the electronic (family) and molecular shape of the following:
Electronic (family) - Trigonal Planar
Molecular - Trigonal Planar
Identify the electronic (family) and molecular shape of the following:
Electronic (family) - Trigonal Planar
Molecular - bent 120
Identify the electronic (family) and molecular shape of the following:
Electronic (family) - Tetrahedral
Molecular - Tetrahedral
Identify the electronic (family) and molecular shape of the following:
Electronic (family) - Tetrahedral
Molecular - Pyramidal
Identify the electronic (family) and molecular shape of the following:
Electronic (family) - Tetrahedral
Molecular - Bent
Identify the electronic (family) and molecular shape of the following:
Electronic (family) - Triganal Bipyramidal
Molecular - Trigonal Bipyramidal
Identify the electronic (family) and molecular shape of the following:
Electronic (family) - Triganal Bipyramidal
Molecular - See-saw
Identify the electronic (family) and molecular shape of the following:
Electronic (family) - Triganal Bipyramidal
Molecular - T-shaped
Identify the electronic (family) and molecular shape of the following:
Electronic (family) - Triganal Bipyramidal
Molecular - Linear
Identify the electronic (family) and molecular shape of the following:
Electronic (family) - Octahedral
Molecular - Octahedral
Identify the electronic (family) and molecular shape of the following:
Electronic (family) - Octahedral
Molecular - Square pyramid
Identify the electronic (family) and molecular shape of the following:
Electronic (family) - Octahedral
Molecular - Square Planar
Identify the electronic (family) and molecular shape of the following:
Electronic (family) - Octahedral
Molecular - T-shaped
Identify the electronic (family) and molecular shape of the following:
Electronic (family) - Octahedral
Molecular - Linear
What is(are) the bond angle(s) for the following molecular shape?
Linear
180º
What is(are) the bond angle(s) for the following molecular shape?
Trigonal Planar
120º
What is(are) the bond angle(s) for the following molecular shape?
Bent (from the Trigonal Planar family)
< 120º
What is(are) the bond angle(s) for the following molecular shape?
Tetrahedral
109.5º
What is(are) the bond angle(s) for the following molecular shape?
Pyramidal
< 109.5º (107º)
What is(are) the bond angle(s) for the following molecular shape?
Bent (from the tetrahedral family)
< 109.5º (104.5º)
What is(are) the bond angle(s) for the following molecular shape?
Trigonal Bipyramidal
90º, 180º, and 120º
What is(are) the bond angle(s) for the following molecular shape?
See-Saw
90º, 180º, and 120º
What is(are) the bond angle(s) for the following molecular shape?
T-shaped
90º and 180º
What is(are) the bond angle(s) for the following molecular shape?
Octahedral
90º and 180º
What is(are) the bond angle(s) for the following molecular shape?
Square Pyramidal
90º and 180º
What is(are) the bond angle(s) for the following molecular shape?
Square Planar
90º and 180º
Which elements can form covelent structure with less than an octet?
H - 2
Be - 4
B - 6
Which of the following atoms must obey the octet rule when forming molecules?
B, N, Si
N
Which of the following can have more than an octet of electrons during covalent bonding?
B, N, Si
Si
What is the formal charge of the central nitrogen in N2O?
+1
What is the formal charge of the end nitrogen in N2O?
0
What is the formal charge of the oxygen in N2O?
-1
