Two Moles of a Monatomic Gas with an Rms Speed

question 22

Multiple Choice

Two moles of a monatomic gas with an rms speed of 294 m/s are contained in a tank that has a volume of 0.12 m³.If each gas particle has a mass of 8.220 × 10^-²⁶ kg,what is the absolute pressure of the gas?

• A)2.1 × 10⁵ Pa
• B)1.1 × 10⁴ Pa
• C)4.8 × 10⁴ Pa
• D)2.4 × 10⁴ Pa
• E)3.0 × 10⁴ Pa

---

Definitions:

Variable Costs

Financial obligations that move in correlation with production levels.

Long-Run Equilibrium

A state in an economy or market where, given the long-term flexibility of prices and adjustment of all input factors, supply equals demand and all firms earn normal profits.

Demand Curve

A graphical representation showing the relationship between the price of a good and the quantity demanded by consumers, typically downward sloping.

Average Total Cost

The total cost of production divided by the total output, representing the cost per unit of output.