оксиды Flashcards

(18 cards)

1
Q

Получение FeO

A

Fe + O2 (p?)
FeC2O4*H2O

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2
Q

FeO

A

(300)Fe3O4 + Fe

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3
Q

CoO + O2 - оливкого зелёное

A

Co3O4 - чёрно коричневый

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4
Q

получение CoO

A

Co + H2O
Co(OH)2/CoCO3 (Ar)

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5
Q

Получение NiO

A

Ni(OH)2/NiCO3/Ni(NO3)2 разложение

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6
Q

MO + H(+)

A

M(2+) + H2O

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7
Q

CoO + Al2O3

A

CoAl2O4 - тенурова синь

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8
Q

CoCO3 + ZnCO3

A

xZnO *yCoO - ринмановая зелень
тёмнозелёная ZnCo2O4 при низк темп

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9
Q

получение Fe3O4

A

Fe + O2
Fe(+2) +NH4NO3
Fe2O3 (1400)
Fe2O3 + H2 + H2O (400)

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10
Q

Fe3O4 + HCl

A

FeCl2 + FeCl3 +H2O

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11
Q

Получение Co3O4

A

CoO + O2
Co(OH) (t)
Co(NO3)2 (t)

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12
Q

Co3O4+ HCl

A

CoCl2 + C2 + H2O

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13
Q

Получение Fe2O3

A

FeOOH (t)
FeSO4 (t)
Fe3O4 + O2 - маггемит

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14
Q

Fe2O3 + Na2CO3

A

NaFeO2 + CO2

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15
Q

Fe2O3

A

Fe3O4 + O2 (1460)

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16
Q

RuO4 + HCl(р)

A

H2[RuCl6] + Cl2 + H2O
осмий только с концентрированной

17
Q

RuO4 + KOH
OsO4 + KOH

A

K2RuO4 + O2 + H2O
K2[OsO4(OH)2]

18
Q

OsO2+ Ca(OH)2
OsO2 + HCl

A

Ca[Os(OH)6]
H2[OsCl6]
с рутением реакции не идут