Home
О нас
Products
Services
Регистрация
Войти
Поиск
KatyaLukianenko
@KatyaLukianenko
October 2021
1
6
Report
помогите с 30 пожалуйста
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms of service
You must agree before submitting.
Send
Answers & Comments
gusmakvlad
Сa(OH)2+CO2+H2O=Ca(HCO3)2
1 моль 1 моль
n(Ca(HCO3)2)=4.05/162=0.025 моль=n(Ca(OH)2)
Mr(Ca(HCO3)2)=40+(1+12+48)*2=162
CaO+H2O=Ca(OH)2
1 моль 1 моль
n(Ca(OH)2)=n(CaO)=0.025 моль
m(CaO)=56*0.025=1.4 г
0 votes
Thanks 0
×
Report "помогите с 30 пожалуйста..."
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
О нас
Политика конфиденциальности
Правила и условия
Copyright
Контакты
Helpful Social
Get monthly updates
Submit
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
1 моль 1 моль
n(Ca(HCO3)2)=4.05/162=0.025 моль=n(Ca(OH)2)
Mr(Ca(HCO3)2)=40+(1+12+48)*2=162
CaO+H2O=Ca(OH)2
1 моль 1 моль
n(Ca(OH)2)=n(CaO)=0.025 моль
m(CaO)=56*0.025=1.4 г