Home
О нас
Products
Services
Регистрация
Войти
Поиск
ЛьДиНо4Ка
@ЛьДиНо4Ка
July 2022
1
7
Report
цепочка под номером 2, срроооочноооо
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
HeyBanana
1. 2Cu + O2 = 2CuO
2. реакция идет в две стадии
CuO + 2HCL = CuCl2 +H2O
СuCl2 + 2NaOH = 2NaCl + Cu(OH)2
3. Cu(OH)2 = CuO + H2O
4. Cu(OH)2 + 2HNO3 = Cu(NO3)2 + 2H2O
5. 2Cu(NO3)2 = 2CuO + 4NO2 + O2
6. Cu + 4HNO3(конц) = Cu(NO3)2 + 2NO2 + 2H2O
1 votes
Thanks 0
×
Report "цепочка под номером 2, срроооочноооо..."
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
2. реакция идет в две стадии
CuO + 2HCL = CuCl2 +H2O
СuCl2 + 2NaOH = 2NaCl + Cu(OH)2
3. Cu(OH)2 = CuO + H2O
4. Cu(OH)2 + 2HNO3 = Cu(NO3)2 + 2H2O
5. 2Cu(NO3)2 = 2CuO + 4NO2 + O2
6. Cu + 4HNO3(конц) = Cu(NO3)2 + 2NO2 + 2H2O