Which of the Following Is a Redox Reaction?
A) $\rightarrow$

question 18

Multiple Choice

Which of the following is a redox reaction?

• A) Zns) + 2 HClaq) \(\rightarrow\) ZnCl₂aq) + H₂g)
• B) HNO₃aq) + KOHaq) \(\rightarrow\) KNO₃aq) + H₂Ol)
• C) ZnSO₄aq) + Hg₂NO₃)₂aq) \(\rightarrow\) Hg₂SO₄s) + ZnNO₃)₂aq)

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Definitions:

Extraction Costs

The expenses associated with removing natural resources from the earth, such as mining for metals or drilling for oil.

User Costs

The cost of using a product or service, not just its purchase price but including maintenance, operating, and opportunity costs.

Renewable Resources

Natural resources that can be replenished over short periods of time, such as solar energy, wind, and biomass.

Harvest Rates

The quantity or percentage of a natural resource that is removed or harvested from its source within a certain time period.