A Ca(OH)2 + b HNO3 c Ca(NO3)2 + d H2O
Варианты ответов

a=1, d=2
b=1, d=2
a=2, b=2
c=1, d=1

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

Copyright © 2025 SCHOLAR.TIPS - All rights reserved.