Студопедия
Случайная страница | ТОМ-1 | ТОМ-2 | ТОМ-3
АрхитектураБиологияГеографияДругоеИностранные языки
ИнформатикаИсторияКультураЛитератураМатематика
МедицинаМеханикаОбразованиеОхрана трудаПедагогика
ПолитикаПравоПрограммированиеПсихологияРелигия
СоциологияСпортСтроительствоФизикаФилософия
ФинансыХимияЭкологияЭкономикаЭлектроника

Make up the equations o f the reactions

Low oxidation states of iron triad elements | Cobalt (II) compounds | M(II) Redox properties | Iron (III) compounds | Cobalt (III) compounds | COMPLEXES OF IRON | COMPLEXES OF COBALT | COORDINATION COMPOUNDS OF NICKEL | TESTS FOR IRON | IRON, COBALT, NICKEL |


Читайте также:
  1. Make up the equations o f the reactions

Fe2O3 + H2 =

Fe + O2 =

Fe2O3 + CO =

Fe + Cl2 =

Fe + HNO3 =

Fe(OH)2 + O2 + H2O =

FeSO4 + KMnO4 + H2SO4 =

Fe2O3 + Na2CO3

FeCl3 + Cu =

FeCl3 + KI =

FeCl3 + K4[Fe (CN)6] =

FeCl2 + K3[Fe (CN)6] =

FeCl3 + KCNS =

Na2FeO4 + H2SO4 =

Na2FeO4 + NH4OH =

Co + HNO3 =

Co + O2 =

Ni + O2 =

Co(OH)2 + O2 + H2O =

CoCl2 + Br2 + NaOH =

Ni(OH)3 + HCl =

Co(OH)3 + H2SO4 =

Co(NO3)2

NiSO4 + NH3 =

9. The sum of coefficients of the equation of the reaction of cobalt (ІІ) hydroxide with water solution of hypobromite of sodium is equal to:

А. 6

В. 7

С. 9

D. 14

Е. 18

 

10. The sum of coefficients of the equation of the reaction of hydroxide of nickel with chlorine in the medium of hydroxide of sodium is equal to:

А. 6

В. 7

С. 9

D. 13

Е. 17

 

11. The sum of coefficients of the equation of the reaction of sulfate of iron (ІІ) with a solution of potassium permanganate acidified by sulfuric acid is equal to:

А. 24

В. 28

С. 36

D. 43

Е. 49

 

12. The sum of atoms of oxygen of the equation of the reaction of sulfate of iron (ІІ) with a solution of potassium permanganate acidified by sulfuric acid is equal to:

А. 56

В. 72

С. 80

D. 98

Е. 114

 

20. The sum of atoms of oxygen of the equation of the reaction of hydroxide of nickel (ІІІ) with muriatic acid is equal to:

А. 12

В. 34

С. 56

D. 68

Е. 72

 

31. The sum of coefficients of the equation of the reaction of water solutions of chloride of iron (ІІІ) and soda is equal to:

А. 16

В. 19

С. 22

D. 26

Е. 31

 

32. The sum of atoms of oxygen of the equation of the reaction of water solutions of chloride of iron (ІІІ) and soda is equal to:

А. 12

В. 18

С. 24

D. 38

Е. 56


Дата добавления: 2015-07-25; просмотров: 53 | Нарушение авторских прав


<== предыдущая страница | следующая страница ==>
B. Fe(OH)Cl| Chemical properties of iron

mybiblioteka.su - 2015-2024 год. (0.005 сек.)