В 200 мл. воды растворили 40 г. na2co3 * 10 * h2o. Чему равна массовая доля na2co3 в полученном 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.