Определите,сколько атомов кислорода входит в молекулы след.вещeств:Na2 SO4; Ca3(PO4)2; Na2CO3; Fe2O3; AI(NO3)3
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.