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Nubus2000
@Nubus2000
August 2021
1
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помогите химия тесты
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vlad312345
1.1
2.3
3.2)5)
4.1,5%
5.Ca+H₂=CaH₂
Ca+H₂O=Ca(OH)₂+H₂↑
NaOH+H₂=NaH+H₂O
HCl+Al=AlCl₃+H₂↑
H₂+N₂=NH₃↑
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Answers & Comments
2.3
3.2)5)
4.1,5%
5.Ca+H₂=CaH₂
Ca+H₂O=Ca(OH)₂+H₂↑
NaOH+H₂=NaH+H₂O
HCl+Al=AlCl₃+H₂↑
H₂+N₂=NH₃↑