emilyacevedo2169 emilyacevedo2169 22-02-2024 Chemistry contestada Cell membranes contain channels that allow K⁺ ions to leak out. Consider a channel that has a diameter of 1.0 nm and a length of 10 nm. If the channel has a resistance of 18GΩ, what is the resistivity of the solution in the channel? Example 18 − 6