сульфиды Flashcards

(7 cards)

1
Q

FeS + HCl/CH3COOH
NiS/CoS + HNO3(30%)/HCl(к)
FeS + HNO3

A

FeCl2/(CH3COO)2Fe + H2S!
Ni(NO3)2 + S? + NO! +H2O
Fe(NO3)3

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2
Q

получение сульфидов

A

Ni(2+)/Co(+2) + (NH4)2S || NiS - бурый коллоидный раствор
CoS - чёрный аморфный осадок CoS + H2O + O2 || Co(OH)S
M + S (t)|| MxSy -нестиохемитрические
CoSO4 + H2 ||CoS + H2O

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3
Q

FeS2 + O2

A

Fe2O3 + SO2

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4
Q

Fe2O3 + H2S

A

FeS2

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5
Q

LiAlx + FeS

A

Fe + Li2S + xAl -аккамулятор

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6
Q

MCl3 + H2S M=Rh,Ru
Na2[MCl6] + H2S M=Os,Ir

A

M2S3? + HCl
MS2? + HCl + NaCl

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7
Q

H2[PtCl6] + (NH4)2S5

A

(NH4)2[Pt(S5)3] + NH4Cl + H2S5 - кирпично красные крист

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