CuO + KCN + H2O = K2[Cu(CN)4] + KOH |

CuO + 4KCN + H₂O → K₂[Cu(CN)₄] + 2KOH

Copper oxide react with potassium cyanide and water to produce potassium tetracyanocuprate(II) and potassium hydroxide. Potassium cyanide - concentrated solution.

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Copper oxide react with potassium cyanide and water

CuO + 4KCN + H₂O → K₂[Cu(CN)₄] + 2KOH

Picture of reaction:

Сoding to search: CuO + 4 KCN + H2O = K2CuCN4 + 2 KOH

Add / Edited: 09.04.2015 /

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Copper oxide react with potassium cyanide and water

CuO + 4KCN + H2O → K2[Cu(CN)4] + 2KOH

Picture of reaction:

Сoding to search: CuO + 4 KCN + H2O = K2CuCN4 + 2 KOH

Add / Edited: 09.04.2015 / document.write(dtm['day']+'.'+dtm['mon']+'.'+dtm['year'])

CuO + 4KCN + H₂O → K₂[Cu(CN)₄] + 2KOH

Add / Edited: 09.04.2015 /