IOM 2021, Блиц — Задача 33

The Blitz-contest of IOM-2021

Условие

A metallic equipment needs to be galvanized with a thin layer of silver on its surface. The equipment is put into a solution of sodium dicyanoargentate(I) and the electrolysis of the solution starts with the equipment attached to the cathode. How many seconds will it take to obtain the 20μm layer of silver with a current of 10 A and the surface area of the equipment of 50 cm2^2? The density of silver is 10.49 g/cm3^3, the Faraday constant is 96500 C/mol.

Отговори

Решение


Оригинал в Архива: iom-2021-blitz-tasks-eng.pdf · официални решения: iom-2021-blitz-answers-eng.pdf