Чему равна сумма коэфициентов в уравнении реакции PH3+AgNO3+H2 0=Ag+H3PO4+HNO3

Ответьте срочно плиз
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.