May 2021 2 235 Report
nho cac ban giai giup minh voi nha?

hoa tan het 10g hai muoi cacbonat cua hai kim loai co hoa tri khac nhau bang dung dich HCL du thu duoc dung dich A va 672ml khi (odktc) hay tinh khoi luong muoi khan thu duoc o dung dich A

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

Answers & Comments


Copyright © 2024 VQUIX.COM - All rights reserved.