What is the first step in determining the molecular geometry of NH3?

Molecular Geometry of NH3

Interactive Video
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Chemistry
•
9th - 10th Grade
•
Hard

Ethan Morris
FREE Resource
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calculating the steric number
Using the AXE notation
Drawing a valid Lewis structure
Identifying the bond angles
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many hydrogen atoms are bonded to the central nitrogen atom in NH3?
One
Three
Two
Four
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the steric number of NH3?
Four
Three
Five
Two
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the molecular geometry of NH3 when considering the lone pair?
Tetrahedral
Linear
Trigonal pyramidal
Trigonal planar
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What effect does the lone pair have on the molecular geometry of NH3?
It forces the hydrogen atoms down
It increases the bond angle
It makes the molecule linear
It has no effect
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the ideal bond angle for a trigonal pyramidal geometry?
120 degrees
109.5 degrees
107 degrees
90 degrees
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the actual bond angle in NH3?
109.5 degrees
90 degrees
107 degrees
120 degrees
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