51. Solving a chemistry problem

11. Calculate the electrokinetic potential of corundum particles in an aqueous solution according to the following data: the rate of electroosmosis through the corundum membrane is 0.02 ml/s, the specific electrical conductivity of the solution is 1.2*10–2 Sm*m–1, the surface conductivity is 2*10–2 Sm *m–1, solution viscosity 1*10–3 Pas, current strength during osmosis 1.5*10–2 A, relative dielectric constant of the solution 80.1.