Осуществить ряд превращений:
Na -» Na202 -> Na2 О -> NaOH -> Na2 S03 -> S02 -> BaS03

Cu(OH)2 —>CuO ->Cu ->CuO —>CuS04 -> Cu(OH)2
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.