Предмет: Химия, автор: nadkatya83

Бензин является сложной смесью веществ,но приблизительный его состав можно изобразить общей формулой C7H16.Составте уравнение реакции горения этого вещества, если продукты сгорания такие же,как и при горении метана

Ответы

Автор ответа: 2Artyom4

29

C7H16 + 11O2 = 7CO2 + 8H2O

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Математика, автор: islamferid2020

ПОМОГИТЕ!!!! НОМЕР 9!!!!!!

5 лет назад

Предмет: Русский язык, автор: llllsss31

pomogitee reshat etu zadachu

5 лет назад

Предмет: Английский язык, автор: Anasta1sia

ДАЮ 50 БАЛЛОВ!!!!! СРОЧНО!!!!! ПОЖАЛУЙСТА ПОМОГИТЕ!!!!

Put the verb in brackets in the correct form.

D. Julia (have) lunch with a friend.
'You (be) late again this morning?' her friend wants to know. — 'Yes, I (be) and the manager (be) in the office, too!' 'Oh, he (see) you?' — 'Yes, he … . He (see) me when I (come) in.'

E. I (get) home at 6 o'clock in the evening. My wife (open) the door for me. 'Good evening, Ted,' she (say). 'Good evening, my dear!' I (answer). 'You (be) tired?' she (ask). 'No, 'I (answer), 'I (be, not) tired, but I (be) very hungry.' 'Dinner (be) ready,' she (say).
I (take) off my coat and (sit) down. My wife (sit) beside me. 'You (catch) your train this morning?' she (ask). 'No,' I (answer). 'I (miss) it. I (run) all the way to the station and (get) there four minutes past nine.' 'Which train you (catch)?' 'The 9.15' 'What time you (get) to the office?' she (ask). 'At 10 o'clock!' I (answer). 'At ten o'clock?' my wife (exclaim), 'the boss (be, not) angry?' 'No, he (be, not) at the office,' I (say). 'He (arrive) at 10.30. He (miss) his train, too.'

F. Mr Jones (be) very angry with his wife and she (be) angry with her husband. For several days they (speak, not) to cach other at all. One evening Mr Jones (be) very tired when he (come) back from work, so he (go) to bed soon after dinner. Of course, he (say, not) anything to Mrs Jones before he (go) upstairs. Mrs Jones (wash) the dinner things and (do) some sewing, When she (go) up to bed much later than her husband, she (find) a piece of paper on the small table near the bed. There (be) some words on it: 'Mother. Wake me up at 7 a.m. Father.'
When Mr Jones (wake) up the next morning, it (be) nearly 8 a.m. On the small table near his bed he (see) another piece of paper. He (take) it and (read) these words, 'Father. Wake up. It is 7 a.m. Mother.'

5 лет назад

Предмет: Математика, автор: kisasps

За 10 мин в проволочной спирали выделяется количество теплоты 36000 дж. Чему равно сопротивление спирали, если сила тока в цепи 2А?

9 лет назад

Предмет: Математика, автор: Александра6111

6:x+5=-5 решите пожалуйста

9 лет назад