напишите уравнеия р-ий соотвествтвующие слдующим превращениям:
Ca3(PO4)2--P--P2O5--H3PO4--Na2HPO4
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.