Предмет: Химия, автор: ivanizm

1.Закончите уравнение хим. реакций
Ca(OH)2 + HCl = KOH + H2SO4 = NaOH + SO2 = KOH + Al2O3= Fe(OH)3разложение Mg(OH)2+ N2O5 = NaOH + ZnCl2 =

Ответы

Автор ответа: ash3s
2

Ответ:

Ca(OH)2 + 2HCl --> CaCl2 + 2H2O

2KOH + H2SO4 --> K2SO4 + 2H2O

2NaOH + CO2 --> Na2CO3 + H2O

2KOH + Al2O3 --> 2KAlO2 + H2O

2Fe(OH)3 --> Fe2O3 + 3H2O

Mg(OH)2 + N2O5 --> Mg(NO3)2 + HNO3 (n2o5 неустойчив, поэтому не уверена, что реакция так идёт)

2NaOH + ZnCl2 -->Zn(OH)2 + 2NaCl


ivanizm: от души парень
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THE SYSTEM OF LAW IN OUR COUNTRY

 

Law is а system of rules established by the state.

The main aim of law is to consolidate and safeguard the social and state system and its economic foundation.

The system of law in our country consists of different branches of law.

Constitutional law is a leading branch of the whole system of law. Its principal source is the country’s Constitution. It deals with social structure, the state system, organization of state power and the legal status of citizens.
         Administrative law is closely connected with constitutional law but it deals with legal forms of concrete executive and administrative activity of the government and ministries.

Financial law regulates the budget, taxation, state credits and other spheres of financial activity.

Civil law is connected with relations in the economic sphere of social life, with relations involving property, its distribution and exchange. The right в property is the central institution of civil law.

         The rules of labour law include the legislation on the labour of industrial and office workers and matters arising from labour relations.

Criminal law defines the general principles of criminal responsibility,  individual types of crimes and punishment applied to criminals. Criminal law takes the form of а criminal code consisting of а general and special part.

 

                                             

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1. What is law? __________________________________________________________________________________________________________________________________________________________________

2. What is the main aim of law? __________________________________________________________________________________________________________________________________________________________________ 3. What branches of law does the system of law in our country consist of? __________________________________________________________________________________________________________________________________________________________________
4. What does each branch of law deal with? __________________________________________________________________________________________________________________________________________________________________