Home
О нас
Products
Services
Регистрация
Войти
Поиск
Эльмар77
@Эльмар77
July 2022
1
7
Report
na2co3->nafeo2->fe(oh)3->fe2o3->fe->fecl2->k4[fe(CN)6]
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
ДСергейД
1. Na2CO3 + Fe2O3 --(t, сплавление)---> 2NaFeO2 + CO2
2. NaFeO2 + 2H2O ---------> NaOH + Fe(OH)3
3. 2Fe(OH)3 -----(t, прокаливание)----> Fe2O3 + 3H2O
4. Fe2O3 + 3C ---(t)---> 2Fe + 3CO
5. Fe + 2HCl -------> FeCl2 + H2
6. FeCl2 + 6KCN (концентрированный раствор) -------> 2KCl + K4[Fe(CN)6]
2 votes
Thanks 5
рекомендуемые вопросы
rarrrrrrrr
August 2022 | 0 Ответы
o chem dolzhny pozabotitsya v pervuyu ochered vzroslye pri organizacionnom vyvoze n
danilarsentev
August 2022 | 0 Ответы
est dva stanka na kotoryh vypuskayut odinakovye zapchasti odin proizvodit a zapcha
myachina8
August 2022 | 0 Ответы
najti po grafiku otnoshenie v3v1 v otvetah napisano 9 no nuzhno reshenie
ydpmn7cn6w
August 2022 | 0 Ответы
Choose the correct preposition: 1.I am fond (out,of,from) literature. 2.where ar...
millermilena658
August 2022 | 0 Ответы
opredelite kak sozdavalas i kto sozdaval arabskoe gosudarstvo v kracii
MrZooM222
August 2022 | 0 Ответы
ch ajtmanov v rasskaze krasnoe yabloko ispolzuet metod rasskaz v rasskaze opi
timobila47
August 2022 | 0 Ответы
kakovo bylo naznachenie kazhdoj iz chastej vizantijskogo hrama pomogite pozhalujsta
ivanyyaremkiv
August 2022 | 0 Ответы
moment. 6....
pozhalujsta8b98a56c0152a07b8f4cbcd89aa2f01e 97513
sarvinozwakirjanova
August 2022 | 0 Ответы
pomogite pozhalusto pzha519d7eb8246a08ab0df06cc59e9dedb 6631
×
Report "na2co3->nafeo2->fe(oh)3->fe2o3->fe->fecl2->k4[fe(CN)6]..."
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 © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
2. NaFeO2 + 2H2O ---------> NaOH + Fe(OH)3
3. 2Fe(OH)3 -----(t, прокаливание)----> Fe2O3 + 3H2O
4. Fe2O3 + 3C ---(t)---> 2Fe + 3CO
5. Fe + 2HCl -------> FeCl2 + H2
6. FeCl2 + 6KCN (концентрированный раствор) -------> 2KCl + K4[Fe(CN)6]