GeCl4 Molecular Structure and Properties

The video tutorial explains how to write the Lewis structure for GECl4 by counting valence electrons and arranging them to form bonds. It details the placement of electrons to complete octets for chlorine and germanium atoms. The video also describes the molecular geometry of GECl4, highlighting its tetrahedral shape and bond angles of approximately 109.5 degrees.

How many valence electrons does germanium have?

• 2

• 8

• 4

• 6

What is the total number of valence electrons in GeCl4?

• 34

• 28

• 32

• 30

Which element is placed at the center of the GeCl4 structure?

• Germanium

• Oxygen

• Carbon

• Chlorine

How many electrons are used to form bonds between germanium and chlorine in GeCl4?

• 4

• 8

• 10

• 6

What is the significance of completing the octet for each atom in a Lewis structure?

• It ensures maximum stability.

• It increases the number of bonds.

• It decreases the molecular weight.

• It changes the element's electronegativity.

What is the shape of the GeCl4 molecule?

• Linear

• Trigonal planar

• Tetrahedral

• Bent

What is the bond angle in a tetrahedral molecular geometry?

• 109.5°

• 120°

• 180°

• 90°