Question

A potential difference Δ???? exists between the inner and outer surfaces of the membrane of a cell. The inner surface is negative relative to the outer surface. Of 2.40×10−20 J of work is required to eject a positive potassium ion (K+) from the interior of the cell, what is the magnitude of the potential difference (in millivolts) between the inner and outer surfaces of the cell?.

​

Answer 1

Answer:

A potential difference of 90 mV exists between the inner and outer surfaces of a cell membrane. The inner surface is negative relative to the outer surface.

Explanation:

please mark brainlist