Предмет: Химия, автор: ExplorerMax2020

вирішити ОВР:

1) H2S + HNO3 → S + NO2 + H2O;

2) Аg + HNO3 → AgNO3 + NO2 + H2O.​

Ответы

Автор ответа: unezhewaoxnw6u
1

Объяснение:

1) H2S + 2HNO3 → S↓ + 2NO2↑ + 2H2O;

2) Аg + 2HNO3 → AgNO3 + NO2↑ + H2O.

Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Английский язык, автор: berniiazerzhan
Помогите пж дам 20 баллов True,False or Doesn't say
Travelling by train

There are many forms of public transport in the modern world but for travelling long distances within a country trains are probably the best Travelling by train has a number of advantages Firstly, they are comfortable. You can relax and read a book or watch a film on your laptop. They are also a fast way to travel and so you will get to where you are going quickly without being tired. On the other hand, trains have some drawbacks. Tickets can be very expensive, especially if you want to travel in the comfortable first class sections. Secondly, they can get very packed. To sum up, there are both advantages and disadvantages to travelling by train. Although trains can be quite comfortable when they aren't busy, they cost quite a bit of money to travel on

1 Traintravelisbecomingmorepopular.

2 Reading on the train can be tiring

3 Train offer a quick way to reach your destination. 4 Train travelisnotalwayscheap.

5 Long-distance trains often have a lot of passengers on them.....
1 год назад
Предмет: Английский язык, автор: 5m9c7nbbh5
2. Choose and write the letter of the correct answer. Виберіть правильне слово та запишіть
речення.
1) Is there... here who is a doctor?
a) somebody
b) someone
2) This is the film in Julia Roberts stars.
a) whose
b) which
c) when
3) In words "1945" will be....
a) nineteen fourty-five
c) one-nine-four-five
4) I have... seen this film twice.
a) yet
b) ever
c) anyone
b) one thousand nine hundred and fourty-five
c) already
1 год назад
Предмет: Английский язык, автор: konstantainvest
. Write 8-10 sentences about your favourite school subject. How often have you got this subject in your time-table? Why do you like it? What activities do you do during the lesson? Why is it your favourite one?
1 год назад
Предмет: География, автор: BUSTERTOP4IK
Высшая точка материка расположена в его восточной части, немного южнее экватора. Что это а материк? Даю 15 баллов.
СРОЧНО ПЛИЗ ОЧЕНЬ НАДО!!!!!!
7 лет назад
Предмет: Английский язык, автор: YukiToxic
Нужно отгадать слова
7 лет назад