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anigogoryan
@anigogoryan
July 2022
1
3
Report
Дана цепочка
превращений:
медь
CI2
X
1
KOH
X2
t
X3
NH
3,t X4
H
2SO4(k) X5 NaOH X6
t
X7
Конечным продуктом Х7
является:
1)
оксид меди (II)
2)
оксид меди (I)
3)
ацетат меди (II)
4)
карбонат меди (II
)
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Answers & Comments
Anory
Х1- cucl2
X2- cu(oh)2
X3- cuo
X4- cu (3cuo+2nh3→3cu+n2+3h2o)
X5- cuso4
X6- cu(oh)2
X7- cuo.
Ответ: 1)
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Answers & Comments
X2- cu(oh)2
X3- cuo
X4- cu (3cuo+2nh3→3cu+n2+3h2o)
X5- cuso4
X6- cu(oh)2
X7- cuo.
Ответ: 1)