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What happens when potassium iodide is mixed with copper sulphate?
Wiki User
∙ 16y ago
In the laboratory, copper(I) Iodide is prepared by simply mixing an aqueous solutions of potassium iodide and a soluble copper(II) salt such copper sulphate. : :: Cu2+ + 2I− → CuI2 The CuI2 immediately decomposes to iodine and insoluble copper(I) iodide, releasing I2. : :: 2 CuI2 → 2 CuI + I2
Wiki User
∙ 16y ago
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What colour is copper iodide and potassium sulphate?
Potassium sulfate would be colorless; copper iodide is probably blue or green (I don't know which off the top of my head, but copper salts are generally either blue or green).
What happens when potassium iodide react with lead nitrate?
It produces Potassium nitrate and Lead iodide
What happens when Potassium Iodide is added in Copper Chloride?
2K(I) + CuCl2 => 2KCl + Cu(I)2 The (I) is iodide, because the capital I and lowercase l look the same. This is a double replacement reaction, where copper (II) iodide comes out of solution, because it's not soluble, assuming that both of those are in solution.
What happens when you mix potassium iodide with barium nitrate?
nothing
What happens when potassium iodide is added to ammonium carbonate?
no reaction/no change
Add an excess of potassium iodide to copper sulphate solution how much is excess?
gg
What colour is copper iodide and potassium sulphate?
Potassium sulfate would be colorless; copper iodide is probably blue or green (I don't know which off the top of my head, but copper salts are generally either blue or green).
What is the formula for the reaction between Potassium iodide and copper sulphate?
General: 2KI + CuSO4 ----> CuI2 + K2SO4 The CuI2 immediately decomposes to iodine and insoluble copper(I) iodide, releasing I2.:: 2 CuI2 → 2 CuI + I2
What happens when potassium iodide react with lead nitrate?
It produces Potassium nitrate and Lead iodide
Name some solid that easily dissolve?
sugar, table salt, sodium sulphate, fructose, potassium chloride, potassium iodide, sodium iodide, uranyl nitrate, etc.
Colour of aqueous iron 2 sulphate before potassium iodide is added?
Pale green
What happens when Potassium Iodide is added in Copper Chloride?
2K(I) + CuCl2 => 2KCl + Cu(I)2 The (I) is iodide, because the capital I and lowercase l look the same. This is a double replacement reaction, where copper (II) iodide comes out of solution, because it's not soluble, assuming that both of those are in solution.
Iron plus potassium iodide?
Nothing happens.
What happens if silver iodide is combined with potassium nitrate?
Silver iodide (AgI), a precipitate insoluble in water, don't react with potassium nitrate.
What result of Potassium iodide Ammonium sulfide?
Nothing happens
What happens when you mix potassium iodide with barium nitrate?
nothing
What happens when bromine reacts with potassium iodide?
holaaa lala
