Br2O Lewis Structure and Properties

The video tutorial explains how to write the Lewis structure for Br2O by first counting the valence electrons of bromine and oxygen. It then guides the viewer through constructing the Lewis structure, placing oxygen in the center and bromines on the outside. The tutorial checks formal charges to ensure the most stable structure. Finally, it discusses the molecular geometry of Br2O, identifying it as bent with a bond angle of approximately 109.5 degrees using AXE notation.

How many valence electrons does each bromine atom contribute in Br2O?

• 5

• 6

• 8

• 7

Which group on the periodic table does oxygen belong to?

• Group 15

• Group 14

• Group 17

• Group 16

Which element is placed at the center of the Lewis structure for Br2O?

• Bromine

• Oxygen

• Hydrogen

• Carbon

How many total valence electrons are used in the Lewis structure of Br2O?

• 16

• 22

• 20

• 18

What is the formal charge on each atom in the most stable Lewis structure of Br2O?

• 0

• +2

• +1

• -1

What is the molecular geometry of Br2O?

• Bent

• Tetrahedral

• Linear

• Trigonal Planar

What is the bond angle in the molecular geometry of Br2O?

• 180 degrees

• 120 degrees

• 109.5 degrees

• 90 degrees

In the AXE notation for Br2O, what does the 'E' represent?

• Central atom

• Bonding pairs

• Lone pairs

• Electrons

How many lone pairs are present on the central atom in Br2O?

• 1

• 2

• 3

• 4

What is the steric number of the central atom in Br2O?

• 3

• 4

• 5

• 2