For the Galvanic Cell Reaction,expressed Below Using Shorthand Notation,what Half-Reaction

question 78

Multiple Choice

For the galvanic cell reaction,expressed below using shorthand notation,what half-reaction occurs at the cathode?
Zn(s) ∣ Zn²⁺(aq) ∣∣ Ni²⁺(aq) ∣ Ni(s)

• A)Zn(s)→ Zn²⁺(aq)+ 2 e^-
• B)Zn²⁺(aq)+ 2 e^- → Zn(s)
• C)Ni(s)→ Ni²⁺(aq)+ 2 e^-
• D)Ni²⁺(aq)+ 2 e^- → Ni(s)

Understand the causes and transmission methods of sexually transmitted infections (STIs).

Identify symptoms and health consequences of common STIs.

Recognize safe and unsafe sexual practices.

Learn about the prevention methods for STIs.

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