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I think it could be obtained by the single displacement rxn :

K3I + Cu ---> K + Cu3I2

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14y ago

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Related Questions

What is the name of the binary compound formed from pottasium and iodine?

KI or potassium iodide. See the related link for more information.


How is cuprous iodide prepared?

React a solution of Copper(II) sulfate with Sodium Iodide. It will produce Copper(II) Iodide and Sodium sulfate. This Copper(II) iodide, due to instability, spontaneously decomposes, producing Iodine and Copper(I) Iodide.The Copper(I) iodide comes out as a yellowish brown precipitate. So the overall reaction seems to be:2 CuSO4 + 4 NaI ----> 2 CuI + 2 Na2SO4 + I2


What is the name of binary compound formed with potassium and iodine?

The binary compound formed with potassium and iodine is called potassium iodide (KI).


Silver nitrate and potassium iodide?

When silver nitrate reacts with potassium iodide, a precipitation reaction occurs where silver iodide is formed. The balanced chemical equation for this reaction is: AgNO3 + KI -> AgI + KNO3. The silver iodide formed will appear as a yellow solid precipitate.


What is the formula of cuprous iodide?

CuI


What is the precipitate of lead nitrate and potassium iodide?

In the reaction: Lead (Ⅱ) Nitrate + Potassium Iodide → Potassium Nitrate + Lead (Ⅱ) Iodide.. all nitrates are soluble and lead(ii)iodide is insoluble.


Color of cuprous iodide?

Cuprous iodide typically appears as a white or pale yellow powder. It can also be described as a pale yellow solid.


What happens when you mix solutions of lead nitrate and potassium iodide?

When solutions of lead nitrate and potassium iodide are mixed, a yellow precipitate of lead iodide is formed. This reaction is a double displacement reaction where the lead from lead nitrate reacts with the iodide from potassium iodide to form the insoluble lead iodide.


What colour is the precipitate formed when sodium hydroxide reacts with potassium iodide?

They are not soluble, therefore they do not precipitate or form a color....a.k.a....no reaction...


Lead nitrate is treated with potassium iodide solution?

A precipitate of Lead iodide and Potassium nitrate are formed


What compound are in potassium iodide?

Potassium iodide (KI) contain I and K and is an ionic compound.


When you add lead nitrate and Potassium Iodide and filter them what is the solid?

The solid formed when adding lead nitrate and potassium iodide and filtering the mixture is lead iodide. Lead iodide is a yellow precipitate that forms by the reaction between lead nitrate and potassium iodide.