смешали два раствора соли по 250 г каждый. Концентрация первого раствора 12%,второго-24% .Какова концентрация полученного раствора
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.