формулы оксида калия, карбоната кальция, ортофосфорной кислоты соответственно 1) K2O, - №28937415

формулы оксида калия, карбоната кальция, ортофосфорной кислоты соответственно
1) K2O, CaCO3,H3PO4
2) CaO, K2CO3, H3PO4
3) K2CO3, CaSiO3, H2CO3
4) KOH,CaSO4, HNO3
- Предмет:
  Химия
- Автор:
  bubble butt
- 5 лет назад

Ответы 0

Добавить свой ответ

Еще вопросы

Перевести!!!
Book collecting is a popular hobby. Many people collect books because they enjoy reading and like to collect things. Private book collections have formed the nucleus of some of the world’s most important libraries. Some people have also presented their collections to universities, where the books may be used for study and research. There are many types of book collections, unique or ancient book collections.

Author collections concentrate on the works of a single author. Book collectors especially value editions with the autograph of the author.

Subject collections include books on a particular subject, such as science fiction or books about sports or sportsmen. Some subject collections are vast with thousands of volumes, but most are much smaller.

Title collections consist of as many as possible editions of a single title. The editions which are translated into different languages are also included.

Unique or ancient book collections focus on books that are unusually beautiful, rare, very old, or of an unusual shape and size. These collections may contain books with unique illustrations, with rare printing styles.

Collectors find books for their collections in rare-book shops, antiquarian bookshops, secondhand bookshops, and at jumble-sales.
- Предмет:
  Английский язык
- Автор:
  camilla9wqt
- 5 лет назад
- Ответов:
  
  1
- Смотреть
революционное народничество второй половины 60-х начала 80-х 19 века краткое содержание
- Предмет:
  История
- Автор:
  rumplestiltskin
- 5 лет назад
- Ответов:
  
  1
- Смотреть
Сколько будет 2т- 1т 6ц
- Предмет:
  Математика
- Автор:
  aspenprince
- 5 лет назад
- Ответов:
  
  1
- Смотреть
Закончите предложения.
Use: talk to, defend myself / someone from the bully, threaten the bully, try to help, cry, fight, laugh at, don’t pay attention to, try to change, become more independent / less shy, make friends with, help each other, hate bullying, rely on, explain to, it’s useless, enjoy bullying, make fun of etc.
1. If I were bullied, I would...
2. If my younger sister / brother were bullied. I could...
3. If someone were bullied in my presence, I would...
4. If my friend / classmate bullied someone, I would...
- Предмет:
  Английский язык
- Автор:
  madison86
- 5 лет назад
- Ответов:
  
  1
- Смотреть

How much to ban the user?

1 hour 1 day 100 years