Предмет: Химия, автор: aitgwax11

Составлены уравнения реакций, осуществляющих следующие циклы:
а) O2 →H2O → H2 → HCl
б) CO2 → O2 → Al2O3

aitgwax11: помогите в варианте б)

Ответы

Автор ответа: lesmamzer

2

держи………………………………………….

Приложения:

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: Gera7770

Помогите пожалуйста )

Insert the, a (an) where necessary to complete the sentences. 1. There has been....bank robbery. ....police are coming Soon. 2 You should take .... umbrella with you as there is great threat of rain today. 3 What's on .... TV tonight? I think .... amusing serial is beginning. 4. .... news I heard today was really threat- ening. 5 Hollywood is .... home to .... American film industry. 6) .... BBC is .... best-known radio and television system in Great Britain if not in .... world. 7) .... main discussion was about .... current events which were not very pleasant. 8) It is .... great shame to say such words. You should be really sorry that you have used such .... vulgar idioms. 9. No .... news is .... good news. 10) .... Internet is .... global computer network. 11. Some pro- grammes on TV give .... examples of .... humiliation and .... bad taste. 12 It's so annoying to have .... commercials while wathing .... interesting films or .... other programmes.

Choose and circle the appropriate verb forms to complete the sentences 1 The police (have /has) been here for an hour already. 2 This data (is /are) very important to create a new programme. 3. The news about the coming storm (is/ are) threatening. 4. Radio as well as television (is are) media that form public opinion 5. My pyjamas (havel has) been washed by my mum. 6 This advice #nd /sounds) really cruel. 7 The information on Channel Six (is /are) not al- The toast (have /has) been burnt a bit. You can have some bread The Internet (have has) a lot of influence on people. 10 These data (is /are) wrong, there are a lot of mistakes here

2 года назад

Предмет: Русский язык, автор: dasha37844

Синтаксический разбор предложения
За поворотом мы увидели родник со свежий ключевой водой

2 года назад

Предмет: Русский язык, автор: настя4725

чей пассажирский теплоход отправился в плавание

2 года назад

Предмет: Английский язык, автор: cvhbbddyy

помогите срочно пж пж умоляю

8 лет назад

Предмет: Математика, автор: arikk335

Заполните таблицу
a 8,18,24,-,66,72,0,75
b 4,3,-,7,-,-,25,1
a×b -,-,144,245,-,-,-,-
a:b -,-,-,-,6,9,-,-
Заранее спасибо мне срочно нужно запишите просто числа которые в прочерке и все (спасибо)

8 лет назад