The Redox Potential of a Soil Is -250 MV

question 18

Multiple Choice

The redox potential of a soil is -250 mV. Which of the following forms of the pertinent elements would you expect to find in the soil?

• A) NO_3-
• B) SO_42-
• C) Fe²⁺
• D) Mn⁴⁺
• E) CO₂

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Definitions:

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A faction within the Republican Party during and after the American Civil War, famous for their strong opposition to slavery and their effort to secure rights for freed slaves.