
Химия Аммиак ,получение.Свойства.Применение

Quiz
•
Chemistry
•
9th Grade
•
Hard
Айман Мендыбаева
Used 9+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
сколько электронов в молекуле аммиак
3
5
6
8
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
При комнатной температуре в одном литре воды растворяется
7 л аммиака
27 л аммиака
70 л аммиака
37 л аммиака
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
промышленный способ получения аммиака
NH4Cl + NaOH = NH3+ NaCl+ H2O
N2+ 3H2= 2 NH3 + Q
(NH4)2SO4 + Ca(OH)2 = 2 NH3 +CaSO4 +2H2O
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
При сгорании аммиака в присутствии катализатора образуются
азот и вода
монооксид азота вода
азотная кислота
5.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
Сколько литров аммиака образуется при взаимодействии 224 л азота с водородом .Выход о теоретически возможного 80 %.Условия нормальные .
358.4л
448л
44.8
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Катализатором для промышленного получения аммиака является
серебро
платина
сажа
пористое железо
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
электроотрицательность в молекуле аммиака смещена в сторону
водорода
аммиака
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