Home
О нас
Products
Services
Регистрация
Войти
Поиск
vladimirloshil
@vladimirloshil
July 2022
1
4
Report
Допишите уравнения возможных реакций.Составьте электронный баланс.
Если реакция не идет объясните почему?
1) Cr+HCl->
2) Pt+HNO3->
3) Ag+H2O->
4) Al+SnSO4->
5) Mg+H3PO4->
6) Pb+H2O->
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
AlexaTerenik
1)Cr
+
HCl
=
CrCl2
+
H2↑
Cr2+
21
2H+ + Cr = 2H + Cr
2+
2)
4HNO3(конц.)
+
18HCl
(конц.)
+
3Pt
=
3H2
[PtCl6]
+
4NO↑
+
8H2O
4NO3
+
16H+ 3Pt
+
18Cl−
=
4NO
+
8H2O
+
3PtCl6
3)Ag2O + H2 = 2Ag + H2O
Ag + H = Ag + H
4)?не знаю..
5)2H3PO4(разб.) + 3Mg = Mg3(PO4)2↓ + 3H2↑
2H+ + Mg = H2 + Mg+
6)PbO + H2 = Pb + H2O
Pb+ 2H = Pb + 2H
1 votes
Thanks 2
More Questions From This User
See All
vladimirloshil
August 2022 | 0 Ответы
s kakuyu skorost priobrel pri tolchke muzhchina esli massa telezhki 4 kg
Answer
vladimirloshil
July 2022 | 0 Ответы
podberite koefficienty v shemah sleduyushih okislitelno vosstanovitelnyh reakcij740d11948edb8fe24131aa80d1ebaaf6 56041
Answer
vladimirloshil
July 2022 | 0 Ответы
pomogite reshit 2 zadachi pozhalujsta37f0c23de8f2da22eebe15a8e467ceee 2922
Answer
vladimirloshil
July 2022 | 0 Ответы
pomogite reshit 2 zadachi pozhalujsta184a637d210efa03481620834fbb0525 92706
Answer
vladimirloshil
July 2022 | 0 Ответы
reshite pozhalujsta proshuee2adaefe1bf9285a170e425a3999d70 76065
Answer
vladimirloshil
July 2022 | 0 Ответы
najdite promezhutki ubyvaniya funkcii fx14x 2x 3
Answer
vladimirloshil
June 2022 | 0 Ответы
najti znachenie vyrazheniya304470d6bd602ffaf7b6b612905e8655 95316
Answer
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 "Допишите уравнения возможных реакций.Составьте электронный баланс.Если реакция н..."
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
Cr2+212H+ + Cr = 2H + Cr2+
2)4HNO3(конц.) + 18HCl(конц.) + 3Pt = 3H2[PtCl6] + 4NO↑ + 8H2O
4NO3 + 16H+ 3Pt + 18Cl− = 4NO + 8H2O + 3PtCl6
3)Ag2O + H2 = 2Ag + H2O
Ag + H = Ag + H
4)?не знаю..
5)2H3PO4(разб.) + 3Mg = Mg3(PO4)2↓ + 3H2↑
2H+ + Mg = H2 + Mg+
6)PbO + H2 = Pb + H2O
Pb+ 2H = Pb + 2H