A Sealed Container Holds 0

question 3

Multiple Choice

A sealed container holds 0.020 moles of nitrogen (N₂) gas at a pressure of 1.5 atmospheres and a temperature of 290 K.The atomic mass of nitrogen is 14 g/mol.The Boltzmann constant is 1.38 × 10^-23 J/K and the ideal gas constant is R = 8.314 J/mol ∙ K = 0.0821 L ∙ atm/mol ∙ K.The average translational kinetic energy of a nitrogen molecule is closest to

• A)4.0 × 10^-21 J.
• B)6.0 × 10^-21 J.
• C)8.0 × 10^-21 J.
• D)10 × 10^-21 J.
• E)12 × 10^-21 J.

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Definitions:

Demand Curve

A graphical representation depicting the relationship between the price of a good and the quantity demanded by consumers, usually showing an inverse correlation.

Income Change

A variation in the amount of earnings received by a household or individual, which could arise from sources such as wages, investments, or benefits.

Price Change

Refers to the variance in the cost of goods or services over time, which can be an increase or a decrease.

Market Quantity

The total amount of a specific good or service that is available for purchase in a market at a given time.