46. Solving a chemistry problem

16. Calculate and plot the graphical dependence of the electrostatic repulsion energy of two thick plane-parallel plates in an aqueous solution of KCl on the distance between the surfaces, which varies from 5 to 150 nm. When calculating, use the following data: temperature 300 K, (ϕδ = 0.02 V, electrolyte concentration 2 * 10-3 mol / l, dielectric constant of the medium 77.8.