IOM 2020, Блиц — Задача 54

The Blitz-contest of IOM-2020

Условие

The binary substance has the ionic structure. The total number of electrons in all positive ions is 4 times less than the total number of electrons in all negative ions. Determine the substance. Write down its relative molecular mass (give the integer value).

Отговори

Решение

Внимание: Непълно решение

The source contains only the answer key, no worked solution.


Оригинал в Архива: iom-2020-blitz-tasks.pdf · официални решения: iom-2020-blitz-answers.pdf