August 2021 1 11 Report
К 60г 20%-ного раствора соды добавили 20г воды,затем 20г соды.изменится ли массовая доля растворённого вещества.
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.