Качественный реактив на SO4(-2)А)Na (+)Б)Ba (2+)В)Zn (2+) - №30504472

Качественный реактив на SO4(-2)
А)Na (+)
Б)Ba (2+)
В)Zn (2+)
- Предмет:
  Химия
- Автор:
  elainaharrington
- 6 лет назад

Ответы 1

...........................................
- Автор:
  adeleln8d
- 6 лет назад
- 0
Добавить свой ответ

Еще вопросы

Составьте формулы сложных веществ , образованных элементом кислородом и следующими элементами:
CI(VII),S(VI), As(V), Pb(IV), B(III), Sr(II), Cu(I)
- Предмет:
  Химия
- Автор:
  makaylazaaq
- 6 лет назад
- Ответов:
  
  2
- Смотреть
Раскройте скобки употребляя глаголы в Present Perfect, Present Indefinite, Past Indefinite или Past Continuous
1. They (to go) to the Hermitage last week. 2. They (to be) to the Hermitage twice this week. 3. After school yesterday he (to come) home, (to have) dinner, (to read) an article from the latest magazine and (to begin) doing his homework. 4. When your friend (to return) from the south? She (to return) yesterday. You (to go) to the station to meet her? No, I.. I (to be) too busy 5. With whom you (to discuss) this question yesterday? 6. I (to sce) this film this week. I like it very much 7. When I (to enter) the kitchen, I (to see) that m mother (to stand) at the table and (to cut) some cabbage She (to cook) dinner. 8. As soon as I (to hear) a cry, I (to run) out of the room and (to see) that a child (to lie) on the ground and (to cry). "What (to happen)? Why you (to cry)? You (to hurt) yourself?" I asked. 9. As soon as I (to see) him, I (to understand) that he (to work) hard. He (to write) something and (not to notice) anything. 10. When I (to come) home yesterday, the children (to run) and (to sing) merrily. "We (to learn) a new song!" they cried. 11. When the young man (to enter) the room she (to look) at him in surprise. "What you (to want) to tell me?" she (to say). Why you (to come)?" 12. It (to rain) hard when I (to leave) home yesterday, so I (to return), (to put) on my raincoat and (to start) again. 13. Your brother (to return) from the north? Yes, he (to come) a few days ago. 14. You (to be) to the Crimea? When you (to be) there? I (to be) there in 1993 15. Where (to be) your brother? He just (to come) home. He (to take) a shower in the bathroom now.
- Предмет:
  Английский язык
- Автор:
  peanut
- 6 лет назад
- Ответов:
  
  1
- Смотреть
Описание игры на перемене 5 класс. Помогите срочно!
: (
- Предмет:
  Обществознание
- Автор:
  hannaschroeder
- 6 лет назад
- Ответов:
  
  1
- Смотреть
Подскажите пожалуйста что такое сложноподчиненно и сложносочиненное предложение. Как их отличать?
- Предмет:
  Математика
- Автор:
  madison2
- 6 лет назад
- Ответов:
  
  3
- Смотреть

How much to ban the user?

1 hour 1 day 100 years