Nickel Can Be Plated from Aqueous Solution According to the Following

question 35

Multiple Choice

Nickel can be plated from aqueous solution according to the following half reaction.How long would it take (in min) to plate 29.6 g of nickel at 4.7 A? Ni²⁺(aq) + 2 e⁻ → Ni(s)

• A) 1.7 × 10² min
• B) 5.9 × 10² min
• C) 3.5 × 10² min
• D) 4.8 × 10² min
• E) 6.2 × 10² min

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Definitions:

Epithelial Cells

Specialized cells that line the surfaces of organs, vessels, and cavities in the body, serving as a protective barrier and involved in absorption, secretion, and sensation.

Intrinsic Factor

A protein produced by the stomach that is essential for the absorption of vitamin B12.

Vitamin B12

A water-soluble vitamin essential for red blood cell formation, neurological function, and DNA synthesis.

Hydrolysis

A process where a molecule's bond is broken through the use of water.