Which of the Following Equations Correctly Describes the Combustion of CH₄

question 49

Multiple Choice

Which of the following equations correctly describes the combustion of CH₄ and O₂ to produce water (H₂O) and carbon dioxide (CO₂) ?

• A) CH₄ + (1/2)O₂ → CO₂ + H₂O
• B) CH₄ + 2O₂ → CO₂ + 2H₂O
• C) CH₄ + 3O₂ → 2CO₂ + H₂O
• D) CH₄ + O₂ → CO₂ + 2H₂O

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Definitions:

Social Planner

A hypothetical figure in economic theories who makes decisions designed to allocate resources efficiently and achieve social welfare objectives.

Private Cost

The expenses that a company or an individual incurs as a result of its economic activity, excluding any external costs.

Private Value

The value of a good or service to a particular buyer or group of buyers, which may differ from its market price or the value to other buyers.

Deadweight Losses

Economic inefficiencies that occur when supply and demand are not in equilibrium, usually due to government intervention like taxes or subsidies.