Diborane and Molecular Prefixes

The video tutorial explains how to write the chemical formula for diboron tetrahydride, also known as diborane 4. It begins by introducing the compound and its alternative name. The tutorial then explains the significance of the prefixes 'di' and 'tetra', indicating the number of boron and hydrogen atoms, respectively. Using these prefixes, the formula B2H4 is constructed. The video concludes with a recap of the formula and a thank you note.

What is another name for diboron tetrahydride?

• Diborane 4

• Tetraborane

• Diborane 6

• Hexaborane

What does the prefix 'di' indicate in molecular compounds?

• Four

• One

• Three

• Two

In the context of diboron tetrahydride, what does the prefix 'tetra' signify?

• Three

• Four

• Five

• Two

What is the chemical symbol for boron used in the formula for diboron tetrahydride?

• T

• D

• B

• H

What is the final chemical formula for diboron tetrahydride?

• B4H10

• BH3

• B2H4

• B2H6