Two Ideal Gases,X and Y,are Thoroughly Mixed and at Thermal

question 3

Multiple Choice

Two ideal gases,X and Y,are thoroughly mixed and at thermal equilibrium in a single container.The molecular mass of X is 4 times that of Y.What is the ratio of root-mean-square velocities of the two gases,v_X,rms /v_Y,rms?

• A)4/1
• B)2/1
• C)1/2
• D)1/4
• E)​1/3

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Definitions:

Minimum ATC

The point at which the average total cost of production is at its lowest, indicating the most efficient scale of production.

Demand Schedule

A table of numbers showing the amounts of a good or service buyers are willing and able to purchase at various prices over a specified period of time.

Economic Profit

The difference between total revenue and total cost, including both explicit and implicit costs.

Industry Entry

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