IOM 2020, Блиц — Задача 52
The Blitz-contest of IOM-2020
Условие
Crystal hydrate was slightly heated in vacuum. As a result, the mass of a solid decreased by 28,9%. Determine .
Отговори
- 9
Решение
Внимание: Непълно решение
The source contains only the answer key, no worked solution.
Answer: 9
Оригинал в Архива: iom-2020-blitz-tasks.pdf · официални решения: iom-2020-blitz-answers.pdf