Which of the Following Equations Is a Combustion Reaction

question 47

Multiple Choice

Which of the following equations is a combustion reaction?

• A)MgO + HCl → MgCl₂ + H₂O
• B)Al + Fe₂O₃ → Al₂O₃ + Fe
• C)KClO₃ → KCl + O₂
• D)CH₄ + O₂ → CO₂ + H₂O

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Definitions:

Monopsonistic Factor Market

A market structure where there is only one buyer for a particular factor of production, leading to monopsony power.

Efficient Level

An optimal state of allocation of resources where any changes might lead to a decrease in efficiency or utility.

Upward Sloping

Describes a line or curve on a graph that moves higher as it goes from left to right, indicating a positive relationship between two variables.

Equilibrium Price

The market price at which the quantity of goods supplied equals the quantity of goods demanded.