
Типы химических реакций -9
Presentation
•
Chemistry
•
2nd - 5th Grade
•
Hard
Сергей Мизин
Used 22+ times
FREE Resource
0 Slides • 7 Questions
1
Multiple Select
Выберите реакции соединения
MgO +CO2= MgCO3
FeSO4 +2NaOH= Fe(OH)2 +Na2SO4
2Al +3Cl2 =2AlCl3
2KClO3= 2KCl +3O2
2
Multiple Select
Укажите реакции разложения:
Fe(OH)3= Fe2O3 +3H2O
Mg + 2HCl = MgCl2 + H2↑
2HgO = 2Hg + O2↑
2Al + 3S = Al2S3
3
Multiple Select
Выберите реакции замещения
Fe + 2HCl = FeCl2 +H2
K2O +H2O =2KOH
2HgO = 2Hg + O2↑
2Na +2H2O = 2NaOH +H2
4
Multiple Select
Укажите реакцию обмена
N2O5 + H2O = 2HNO3
Cl2 + 2KBr = 2KCl + Br2
AgNO3 + NaCl = AgCl↓ + NaNO3
2Fe(OH)3 = Fe2O3 + 3H2O
5
Multiple Select
Укажите эндотермические реакции:
H2 + Cl2 = 2HCl + Q
N2 + 3H2 = 2NH3 + Q
N2 + O2 = 2NO - Q
2HgO = 2Hg + O2 - Q
6
Multiple Select
кат.
N2 + 3H2 ↔ 2NH3 + Q
Для этой реакции верными являются утверждения:
является реакцией разложения
является обратимой реакцией
является эндотермической реакцией
является каталитической реакцией
7
Multiple Choice
Гомогенной является реакция:
Zn + 2HCl = ZnCl2 + Н2
C+O2 =CO2
2H2+ O2 2H2O
Выберите реакции соединения
MgO +CO2= MgCO3
FeSO4 +2NaOH= Fe(OH)2 +Na2SO4
2Al +3Cl2 =2AlCl3
2KClO3= 2KCl +3O2
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