Determine the Number of Vertices and Faces in the Closo-Borane

question 26

Multiple Choice

Determine the number of vertices and faces in the closo-Borane B₁₂H₁₂^2-.

• A) vertices = 12, faces = 24
• B) vertices = 12, faces = 20
• C) vertices = 8, faces = 16
• D) vertices = 6, faces = 8
• E) vertices = 8, faces = 12

---

Definitions:

Futures Contracts

Futures Contracts are legal agreements to buy or sell a particular commodity or financial instrument at a predetermined price at a specified time in the future, widely used for hedging and speculative purposes.

Bushels

A unit of volume that is commonly used in agriculture, especially for measuring grains.

Interest Rates

The proportion of a loan or savings amount that is charged as interest to the borrower, typically expressed as an annual percentage.

Put Option

A monetary contract enabling the holder the choice, though not the requirement, to sell an established amount of a base asset at a predetermined rate within a set timeframe.