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Copper metal is less reactive than potassium so it will not react with potassium cyanide.

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12y ago

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CuSO4 reacts with KCN to give what?

When CuSO4 reacts with KCN, cyanide ion (CN-) replaces sulfate ion (SO4^2-) to form copper cyanide (Cu(CN)2) and potassium sulfate (K2SO4).


What is copper carbonate plus potassium?

When copper carbonate reacts with potassium, it forms copper metal and potassium carbonate. This reaction is a redox reaction where copper is reduced and potassium is oxidized.


What happens when potassium reacts with water and oxygen?

When potassium reacts with water, it forms potassium hydroxide and releases hydrogen gas. When potassium reacts with oxygen, it forms potassium oxide.


What happens when copper sulphate react with potassium cyanide?

There's nothing to drive the reaction, since all the possible combinations are soluble. Before, you would have copper, sodium, chloride and sulfate ions in solution; after, you would have the same thing. It's not really a reaction if nothing happens.


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what is the balanced equation for copper(II)oxide and potassium chloride?

The balanced equation for copper(II) oxide and potassium chloride is CuO + 2KCl → CuCl2 + K2O When copper(II) oxide reacts with potassium chloride then it forms copper(II) chloride and potassium oxide.


What metal reacts with oxygen when heated?

Magnesium, Iron, Copper,sodium and potassium


What happens when copper oxide reacts with dilute sulphuric acid?

Copper Oxide reacts with Sulphuric acid to form Copper Sulphate and Water.


The differences in the reactions of potassium magnesium and copper with water?

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What happens when a salt like copper reacts with water?

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