Предмет: Химия, автор: Виньтик

Помогите ,какие это реакции?
1)2CH4->C2H4+3H4
2)C2H2+2H2->C2H6
3)3С2H2->C6H6

Ответы

Автор ответа: anbeeer
0
1) Дегидрирование
2) Гидрирование
3) Тримеризация
Автор ответа: Виньтик
0
спасибо
Автор ответа: Виньтик
0
А какая реакция у этого соединения?
Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Английский язык, автор: mityanikulin09
Question Tag

1. They will arrive tomorrow,

a. will they b. won't they c. will not they

5. John and his wife went to Bangkok yesterday?

a. did they

b. didn't they

c. doesn't they

9. This is my

doll,

a. is it

b. isn't it c. aren't they

13. People don't want to be poor.

a. do people b. don't people c. do they

17. You will not stay ?

here.

a. won't you b. would you c. will you

21. He never goes to bed early.

a. does he b. don't he c. didn't he

2. You have got two

sons

a. haven't I

b. have you c. haven't you

6. She eats a lot of food,

a. don't she b. doesn't she c. didn't she

10. We don't need any help.

a. don't we

b. do we

c. do they

14. The students should study hard ?

a. should they b. shouldn't they c. shouldn't we

18. Jane has dinner at

7 p.m.

a. hasn't he b. doesn't she

c. don't she

22. It is not my

house

a. isn't it b. is it c. is that

3. I am beautiful,

a. aren't I b. am I c. are I

7. You won't come late,

a. will I b. won't you c. will you

11. You have to go

now

a. do you b. don't I c. don't you

15. There are not any oranges in the basket,

a. are there b. aren't they c. aren't there

19. I didn't do my

homework

a. did I

b. didn't I

c. did you

23. Pam and I are happy.

a. are we

b. aren't I c. aren't we

Plus

4. He can't swim,

a. can't he b. can she c. can he

8. Those are not our

toys,

a. are they b. aren't they c. is it

12. The boys are playing football,

a. aren't they b. are they c. isn't he

16. You often go swimming.

a, don't you b. will you c. won't you

20. Bruce has got a lot of friends,

a. haven't he b. hasn't she c. hasn't he

24. Miss Destiny says she knows the future

a. does she b. didn't she c. doesn't sheз
6 лет назад
Предмет: Математика, автор: CROCHNOOOOO
Вычисли с проверкой
64728+352471
653857+98736
6 лет назад
Предмет: Қазақ тiлi, автор: Аноним
2-тапсырма
Керемет! Бұл дегеніңіз - кәдімгі кісі ағзасының белсенділігін мейлінше ұзарта түсу амалын
қарастыратын медицина саласы – геронтология ғой.
Сөйлемдегі одағай ... [1]
Сөйлемде басқа сөздермен байланысқа түспейді.
Айтылған ойға басқаның назарын аудару мақсатында жұмсалады.
Сөйлем мен сөйлемді байланыстырады, сөзге қосымша мән үстейді.
Сөйлеушінің айтылған ойға әртүрлі көзқарасын, сезімін білдіреді.​
6 лет назад
Предмет: Математика, автор: Никуся111
< > =
25 дм * 2525 мм
2 ч 25 с * 7250 м
7 км 25 м * 7250 м
8 т 69 кг * 86 ц
130 сут * 6 мес
3 ц 61 кг * 3060 кг
9 лет назад
Предмет: Математика, автор: Agata78
В строку записаны 10 чисел, причем сумма любых трех подряд равна 7, а сумма всех равна 24. Можно ли точно сказать, какое число стоит а) седьмым; б) шестым?
9 лет назад