Among the ions outside and inside a typical living cell, which ion is furthest from electrochemical equilibrium?

Name: Among the ions outside and inside a typical living cell, which ion is furthest from electrochemical equilibrium?
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Quizplus · Accepted Answer

Na⁺ is furthest from electrochemical equilibrium because its concentration is much higher outside the cell than inside, and the cell actively pumps it out to maintain this gradient, which is crucial for processes like action potentials.

Among the Ions Outside and Inside a Typical Living Cell