What Mass of Nickel May Be Electroplated by Passing a Constant

question 25

Multiple Choice

What mass of nickel may be electroplated by passing a constant current of 7.2 A through a solution of NiSO₄ for 90.0 min?

• A) 0.20 g Ni
• B) 0.40 g Ni
• C) 12 g Ni
• D) 24 g Ni
• E) 47 g Ni

---

Definitions:

Phenotype

The overt characteristics and behaviors of an organism.

Genotype

The complete set of an organism’s genes.

Direct Expression

A mode of communication where thoughts and feelings are conveyed openly and without subtext.

Environmental

pertains to factors and conditions that surround an organism or system, influencing its development and behavior.