Home
О нас
Products
Services
Регистрация
Войти
Поиск
вика34761025
@вика34761025
August 2021
2
7
Report
только 1 и 3,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
прот7
Verified answer
Задание 1
Mg+2HCl=MgCl2+H2
Fe+H2SO4=FeSO4+H2
2Al+3H2SO4=Al2(SO4)3+3H2
Cu+HCl=реакция не идет
Задание 2
Fe2O3+3H2SO4=Fe2(SO4)3+3H2O
Fe+2HCl=FeCl2+H2
CaO+2HCl=CaCl2+H2О
2Al+6HCl=2AlCl3+3H2
3ZnO+2H3PO4=Zn3(PO4)2+3H2O
1 votes
Thanks 2
hsueh
Verified answer
1.
a) mg+2hcl = mgcl2+h2
б) 2al+3h2so4 = al2(so4)+3h2
в) fe+h2so4 = feso4+h2
г) cu+hcl = реакция не идет
1 votes
Thanks 1
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 "только 1 и 3,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 © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
Задание 1Mg+2HCl=MgCl2+H2
Fe+H2SO4=FeSO4+H2
2Al+3H2SO4=Al2(SO4)3+3H2
Cu+HCl=реакция не идет
Задание 2
Fe2O3+3H2SO4=Fe2(SO4)3+3H2O
Fe+2HCl=FeCl2+H2
CaO+2HCl=CaCl2+H2О
2Al+6HCl=2AlCl3+3H2
3ZnO+2H3PO4=Zn3(PO4)2+3H2O
Verified answer
1.a) mg+2hcl = mgcl2+h2
б) 2al+3h2so4 = al2(so4)+3h2
в) fe+h2so4 = feso4+h2
г) cu+hcl = реакция не идет