Determine the Root-Mean-Square Speed of Methane (CH₄) Molecules That Have

question 54

Multiple Choice

Determine the root-mean-square speed of methane (CH₄) molecules that have an average kinetic energy of 10.5 J/mol.

• A)337 m/s
• B)1.14 m/s
• C)2.81 * 10¹³ m/s
• D)36.2 m/s
• E)1150 m/s

Analyze the role of economies and diseconomies of scale in shaping cost structures.

Distinguish between the different ranges of the cost curves based on the law of diminishing returns.

Appreciate the importance of understanding cost structures for decision-making in business.

Understand the GLOBE project's research findings on cultural clusters and leadership dimensions.

---

Definitions:

π Molecular Orbitals

Orbitals formed by the overlap of p orbitals on adjacent atoms, significant in determining the bonding and properties of molecules.

Electron Density

Refers to the probability distribution of electrons in a chemical species; higher density regions indicate a greater likelihood of electron presence.

Internuclear Axis

The imaginary line that runs through the nuclei of two atoms bonded together, defining the direction of the bond.

Sigma Bond

A single covalent bond formed from the direct overlap of atomic orbitals, sharing a pair of electrons between atoms.