Which Reaction Could Be Used to Electroplate Nickel with Gold $\rightarrow$

question 10

Multiple Choice

Which reaction could be used to electroplate nickel with gold?

• A) Ni (s)+ 2 Au⁺ (aq)\(\rightarrow\)Ni²⁺ (aq)+ 2 Au (s)
• B) Zn (s)+ 2 Au⁺ (aq)\(\rightarrow\)Zn²⁺ (aq)+ 2 Au (s)
• C) 2 Au (s)+ Ni²⁺ (aq)\(\rightarrow\) Ni (s)+ 2 Au⁺ (aq)
• D) 2 Au (s)+ Zn²⁺ (aq)\(\rightarrow\) Zn (s)+ 2 Au⁺ (aq)

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