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K4[Fe(CN)6]+CuSO4=K2SO4+Cu2[Fe(CN)6]

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2Na3[Co(CN)6] + 3FeSO₄ → Fe3[Co(CN)6]2 + 3Na₂SO₄

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K4[Fe(CN)6] +2CuSO4 = Cu2[Fe(CN)6]↓(кор.)+ 2K2SO4
Cu 2+ + SO4 2- + 4 K+ + [Fe(CN)6] 4- = Cu2[Fe(CN)6] + 4 K+ + SO4 2-
Cu 2+ + [Fe(CN)6] 4- = Cu2[Fe(CN)6]

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K4[Fe(CN)6] + 2CuSO4 —> Cu2[Fe(CN)6] + 2K2SO4

2Na3[Co(CN)6] + 3FeSO4 —> Fe3[Co(CN)6] + 3Na2SO4

K3[Fe(CN)6] + 3AgNO3 —> Ag3[Co(CN)6] + NaNO3

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6Na+ + 2[Co(CN)6]3- + 3Fe2+ + 3SO42- = Fe3[Co(CN)6]2↓ + 6Na+ + 3SO42-
2[Co(CN)6]3- + 3Fe2+ = Fe3[Co(CN)6]2↓

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Meruert Aliya

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K4[Fe(CN)6] + 2CuSO4 = Cu2[Fe(CN)6] + 2 K2SO4
Gauhar

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4 тапсырма с

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4 тапсырма с

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=Ag2[Fe(cn)6] +KNO3

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=fe2[Co(CN)6] +Na2SO4

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4) CuSO4 + K4(Fe(CN)6) = K2SO4 + Cu2[Fe(CN)6]

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Меруерт Алия

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Aqua penta amine cobalt chloride

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Chloro penta ammin cobalt dichloride

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3. Aqua penta ammin cobalt(III) cloride
Cloropentaamminecobalt(III) cloride
Сымбат, Назерке

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Aquapentaamminecobalt (3) chloride
Chloropentaamminecobalt (2) chloride

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Aquapentaamminecobalte(III) chloride

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Айсана, Айнұр

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Айсана, Айнұр

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Aquapentaammin cobalt dichloride

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3. Аqua pentaammine cobalt 3 chloride and pentaammine chloro cobalt 3 chloride

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3. Аqua pentaammine cobalt 3 chloride and pentaammine chloro cobalt 3 chloride

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1. Aquapentaamminecobalt(+3)chloride
2. Chloropentaamminecobalt(+3)cloride

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4. Write in molecular and ion-molecular form the equations of exchange reactions occurring between:a) K4[Fe(CN)6] and CuSO4; b) Na3[Co(CN)6] and FeSO4; c) K3[Fe(CN)6] and AgNO3, bearing in mind that the resulting complex salts are insoluble in water.

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4. Write in molecular and ion-molecular form the equations of exchange reactions occurring between:a) K4[Fe(CN)6] and CuSO4; b) Na3[Co(CN)6] and FeSO4; c) K3[Fe(CN)6] and AgNO3, bearing in mind that the resulting complex salts are insoluble in water.

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3. Brick-red crystals of roseosalt have a composition expressed by the formula [Co(NH3)5(H2O)]Cl3, purpleosalt - crimson-red crystals of the composition [Co(NH3)5Cl]Cl2. Give the chemical names of these salts.

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3. Brick-red crystals of roseosalt have a composition expressed by the formula [Co(NH3)5(H2O)]Cl3, purpleosalt - crimson-red crystals of the composition [Co(NH3)5Cl]Cl2. Give the chemical names of these salts.