Step 6: Determine Polarity Is the central atom surrounded by identical electron groups? Circle one: yes no If the answer was yes, then the molecule is nonpolar. If the answer is no, then the molecule is polar. Is the molecule polar? Circle one: yes no
Step 6: Determine Polarity Is the central atom surrounded by identical electron groups? Circle one: yes no If the answer was yes, then the molecule is nonpolar. If the answer is no, then the molecule is polar. Is the molecule polar? Circle one: yes no
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Can you help me with the Ni3 step-by-step for number (Step 6)?
I need help with the central atom surrounded by an identical electron group.
I need help with the molecule polar.
Transcribed Image Text:A₁ B3 E₁ = A B3 E
Step 1: Find the Central Atom
N
Central atom is:__
Look your line bond structure on
page 1.
Molecular Shape
(1) N
(3) I
(1) N
00
.I°
1
~
I:
Step 3: Choose the ABE classification
Circle the correct AB, E, notation.
Recall, we use (A) to represent the
central atom, (B) to represent the
number of atoms bonded to the central
atom, and (E) to represent the number
of lone pairs
AB₁E3
AB₂E
AB₂E
AB₁E2 AB₁E
AB₂E₂ AB₂
AB₁ AB4
Step 5: Use the Molecular Shape
table from your notes to draw the
ball and stick representation
N
of NI3
Central atom A
Batom surrounding central atom)
lone pair Elone paireentral atoml
Step 2:
Count number of atoms bonded to the central
atom (B)
# of atoms bonded to central atom = B = 3
Count number of lone pairs on the
central atom (E)
# of lone pairs on central atom = E=
Step 4: Use the Molecular Shape Table from
your notes to select the molecular shape and
bond angles.
Molecular Shape=yramidal
Bond angles=100
Step 6: Determine Polarity
Is the central atom surrounded by identical
electron groups?
Circle one: yes
(no
If the answer was yes, then the molecule is
nonpolar. If the answer is no, then the molecule
is polar.
Is the molecule polar?
Circle one: yes no
21
Expert Solution
Step 1
Here Nitrogen act as central atom and Iodine act as side atom
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Solved in 3 steps with 2 images
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