Предмет: Химия, автор: zarubinaanastasia201

Здійсніть хімічні перетворення:
C -> CO² -> H²CO³ -> MgCO³​

Ответы

Автор ответа: sabinkasabinka495
1

Ответ:

C+O²=CO²

CO²+H²O=H²CO³

H²CO³+MgSO⁴=MgSO⁴+H²SO⁴

Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Химия, автор: v6022422
помогите пожалуйста!!! задача по химии. Дано m(so2)=50г, V(O2)=1,12дм3, найти V(SO2)
2 года назад
Предмет: Английский язык, автор: Nationalist227
Помогите пожалуйста. СРОЧНО !!!
Read the text below, choose the correct variant ( A, B, C, or D )
Social trends for young people
At what age do you hope to leave home? Most young people 1---- of independence and living on their own, but a 2014 report from Eurofound suggests that more and more young people in Europe are living with their parents 2---- they are at university, and sometimes into their late twenties.
Slovenia leads the way, with 85% of 18-25 year olds still living in their parents` home, but the country that saw 3---- dramatic change was Hungary. In 2007, 40% of young people lived with their parents, and that figure went 4---- to 76% in 2011.
There are many reason for this. The global financial crisis of 2008 hit young people the hardest and the 5----- can still be seen today. Many young people complain 6----having difficulties in finding well-paid jobs. Further education is now more expensive 7---- scholarships and other forms of financial help are less generous than they were. The real estate market is also suffering 8---- the impact of the crisis because people have less money to buy property. All of thi means young people simple can`t afford to 9---- out of the family home. However, although the situation is far fro perfect, many young people said living at home helps them 10----- up money to buy their own place in future.
1. a) dream b) approve c) hope d) know
2. a) while b) along c) from d) during
3. a) best b) most c) more d) unlimited
4. a) above b) on c) over d) up
5. a) effects b) efforts c) impacts d) products
6. a) in b) from c) about d) for
7. a) although b) because c) however d) that
8. a) from b) out c) off d) of
9. a) move b) go c) leave d) hang
10. a) collect b) save c) make d) gather
2 года назад
Предмет: Другие предметы, автор: sofiiaderyguz
яка Україна пов'язана з міфами Стародавньої Греції​
2 года назад
Предмет: Алгебра, автор: tvoisenpaj933
Сократить ДРОБЬ СРОЧНО алгебра!¡!!
7 лет назад
Предмет: Физкультура и спорт, автор: angelicaahoney
6. Какие группы мышц необходимо развивать для устранения
искривления позвоночника?

ПОЖАЛУЙСТА НУЖНО СРОЧНО​
7 лет назад