определите массу раствора уксусной кислоты с CH3COOH 40% которую надо добавить к 500 граммам H2O для получения раствора с 15%

Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2025 SCHOLAR.TIPS - All rights reserved.