Предмет: Химия, автор: Tricjt

какой обьем водорода (н.у.) выделится при взаимодействии избытка цинка с 250г раствора соляной кислоты с массовой долей 14,6% ?

Ответы

Автор ответа: Машинальний2

0

Тримай відповідь))))))

Приложения:

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: Kanabis135

Помогите пожалуйста, буду признателен ^-^
Задание: Complete the sentences using Present Simple or Present Continuous of the verbs in brackets.
1. John sometimes (go) to the disco, because he (like) it very much.
2. We (not study) English at the moment. We (study) Maths.
3. The girls (play) basketball every Saturday. They (not play) now.
4. I often (write) poems and songs, but now (write) a novel.
5. Tracy (listen) to her new CD on her walkman. I can hear the noise.
6. (you, watch) this TV programme at the moment?
7. My father (work, usually) in the office, but today he (work) at home.
8. The boys (not train) in the stadium, they (train, always) in the park.
9. My brother never (do) his homework, he (not like) school very much.
10. (she, work, usually) in this room? Yes, but today she isn't.
11. They (not study) Maths now, they (learn) Science.
12. Jane usually (read) music magazines, but now she (read) a novel.
13. The children (run) in the middle of the street. I can see them from the window.
14. What (you, listen) on the radio now?
15. Stan and I (meet) our friends at football practice twice a week.
16. Не (always / complain) about everything.
17. Brian (watch) television every evening.
18. We usually (do) our homework together.
19. Tom and Mark (not want) to go to the museum.
20. ..........Peter.........(wash) the car on Sundays?
21, They (close) the bank early tomorrow for construction.
22...........Brenda..........(take) her sister to the park now?
23. Jill (not write) an e-mail right now.
24..........you....... (sit) in the classroom now?
25. Don't make a noise! The teacher (speak).
26. Mary (travel) home at the moment.
27. I (work) from home today because my daughter's sick.
28. Robert often (study) in the evening.
29. I (not know) anything about the theatre.

5 лет назад

Предмет: Информатика, автор: manigul

Найти общий объем информации 309Кбайт = ? байт

5 лет назад

Предмет: Биология, автор: Аноним

Дайте характеристику гипотезам. В тетради заполните таблицу. Гипотеза Сравнение гипотез сосавьте синквейн к словам человек,Земля

5 лет назад

Предмет: Музыка, автор: vladmatyush

Можно ли басовый голос развить до голоса берущего очень высокие ноты в течении 1 года?

9 лет назад

Предмет: Математика, автор: Неучище

Решите систему уравнений
24=x+y
30=x-y

9 лет назад