What is the central atom in the hydronium ion (H3O+)?

Hydronium Ion Properties and Geometry

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

Mia Campbell
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hydrogen
Oxygen
Nitrogen
Carbon
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many hydrogen atoms are bonded to the central oxygen in H3O+?
Four
One
Three
Two
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the steric number of the hydronium ion?
2
3
4
5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the molecular geometry of the hydronium ion?
Tetrahedral
Trigonal Pyramidal
Trigonal Planar
Linear
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the approximate bond angle in the hydronium ion?
120 degrees
109.5 degrees
90 degrees
180 degrees
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the lone pair affect the shape of the hydronium ion?
It pushes the hydrogen atoms down.
It has no effect.
It increases the bond angle.
It makes the molecule linear.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What shape does the hydronium ion resemble due to the lone pair?
Cube
Square
Pyramid
Sphere
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