Given the Accompanying Partial Activity Series,which Element(s)can Reduce Copper(II)to Elemental $\rightarrow$

question 32

Multiple Choice

Given the accompanying partial activity series,which element(s) can reduce copper(II) to elemental copper? Zn $\rightarrow$ Zn²⁺ + 2e^-
Fe $\rightarrow$ Fe²⁺ + 2e^-
Co $\rightarrow$ Co²⁺ + 2e^-
Ni $\rightarrow$ Ni²⁺ + 2e^-
Cu $\rightarrow$ Cu²⁺ + 2e^-

• A) nickel
• B) iron
• C) zinc
• D) nickel,iron,and zinc
• E) None of these elements can reduce copper(II)to elemental copper.

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Executive Order 9981

An order issued by President Harry S. Truman in 1948 that abolished racial discrimination in the U.S. military.

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The ideology and practices associated with the Nazi regime in Germany, which promoted the superiority of the Aryan race and led to the persecution and extermination of Jews and other minorities.

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