What Concentration of Ni²⁺ Ion Remains in Solution After Electrolysis

question 35

Short Answer

What concentration of Ni²⁺ ion remains in solution after electrolysis of 100.mL of 0.250 M NiSO₄ solution when using a current of 2.40 amperes for 30.0 minutes? Assume Ni metal is plated out.

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Definitions:

Masters and Johnson

Pioneering researchers in the field of human sexuality who identified the sexual response cycle in the 1960s.

Sexual Problems

Difficulties that affect an individual’s ability to engage in or enjoy sexual activity.

Treatment

The application of therapeutic procedures to cure or manage conditions, diseases, or injuries.

Havelock Ellis

A British physician, writer, and social reformer who studied human sexuality and was a pioneer in the emerging field of sexology in the late 19th and early 20th centuries.