A Mole of Oxygen (O₂)molecules and a Mole of Carbon

question 47

Multiple Choice

A mole of oxygen (O₂) molecules and a mole of carbon dioxide (CO₂) molecules at the same temperature and pressure have

• A) the same average molecular speeds.
• B) the same number of atoms.
• C) different average kinetic energy per molecule.
• D) the same number of molecules.
• E) different volumes.

---

Definitions:

Voidable

Describes a legal agreement that may be declared invalid by one of the parties due to specific conditions such as fraud, coercion, or incapacity.

Minors

Individuals who are under the age of legal competence or adulthood, typically under 18 years old.

Purchase

The act of acquiring goods or services in exchange for money or other consideration.

Executed

In legal terms, it refers to a contract or document that has been fully signed and completed by all parties involved.