Решите пожалуйста цепочку превращений по химии:
Na—>NaOH—>Na2S—>
—>NaCl>Na2SO4–>BaSO4
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.