October 2021 1 16 Report
В 20%-й раствор соли массой 200 г добавили 120 г воды. Найдите процентное содержание соли в новом растворе
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.