A Method of Removing CO₂ from a Spacecraft Is to Allow

question 25

Multiple Choice

A method of removing CO₂ from a spacecraft is to allow the CO₂ to react with sodium hydroxide. (The products of the reaction are sodium carbonate and water.) What volume of carbon dioxide at 25°C and 749 mmHg can be removed per kilogram of sodium hydroxide that reacts?

• A)301 L
• B)284 L
• C)276 L
• D)310 L
• E)620 L

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Definitions:

Median-Voter Model

A theory stating that the outcome of a majority-rule election is likely to reflect the preferences of the median voter.

Dollar Voting

A concept where consumers express their preferences and influence market outcomes through their spending decisions, essentially "voting" with their dollars.

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Markets characterized by a large number of buyers and sellers where no single entity has significant market power, leading to efficient distribution of goods and services.

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The collective desire or inclination of a society towards goods or services that are non-excludable and non-rivalrous, benefiting all members of the society.