September 2021 0 13 Report
Для реакции Ba(OH)2+2HNO3=Ba(NO3)2+2H2O сумма коэффициентов в сокращённом ионном уравнении равна:4; 5; 6 или 7?
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.