аммиак
Authored by Сара Сара
Chemistry
9th - 12th Grade
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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
химиялық формула
NH4
NH3
NH4OH
(NH3)n
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
физикалық қасиет
түссіз өткір иісті
суда жақсы ериді
солғын сары түссіз
түссіз иіссіз
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
өнеркәсіпте алынуы
N2+3H2=2NH3
NH4CI+NAOH=NACI+H2O+NH3
HCI+N2=NH3+CI
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
ЗЕРТХАНАДА алыну
(NH2)2CO+CA(OH)2=CACO3+2NH3
NH4CI+NAOH=NACI+H2O+NH3
N2+H2=NH3
NAOH+HNO3=NH2+NA2O
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
суда еріп,диссоциациялануы
NH+H2O=NH3•H2O=NH4+OH
NH3•H2O+ HNO3= NH4 NO3+ H2O
2(NH3• H2O)+ H3PO4 -> (NH4)2HPO4 + 2H2O
NH3+H2O=NH3+H2O=NH4OH
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ЫДЫРАУЫ
H2+N2=NH3
N+N+H2=NH3
NH3=H2+N2
NH3=N+H2
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