Question: Suppose that a molecular ion with charge (-10 e) is embedded within the 5.0-nm-thick cell membrane of a cell with membrane potential (-70 mathrm{mV}). What

Suppose that a molecular ion with charge $-10 e$ is embedded within the 5.0-nm-thick cell membrane of a cell with membrane potential $-70 \mathrm{mV}$. What is the electric force on the molecule?

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