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Brownish white
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∙ 13y ago
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How is cuprous iodide formed from potassium iodide?
I think it could be obtained by the single displacement rxn : K3I + Cu ---> K + Cu3I2
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 color of mercurous iodide?
Yellowish
Color of silver iodide?
Whitish yellow
What color does sodium iodide burn?
A strong yellow color, from sodium
What is the formula of cuprous iodide?
CuI
What is a formula for cuprous iodide?
Formula: CuI
How is cuprous iodide formed from potassium iodide?
I think it could be obtained by the single displacement rxn : K3I + Cu ---> K + Cu3I2
What is the equation for sodium iodide and copper nitrate?
in aqueous medium ppts. of copper iodide are formed which are converted into cuprous iodide and free iodine in a short time. 2NaI + Cu(NO3)2 = CuI2 + 2NaNO3 2CuI2 = Cu2I2 + I2
What color does Cuprous Chloride burn?
Bluish-green
What color is lead iodide?
Lead(II) iodide is yellow in colour
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 color of mercurous iodide?
Yellowish
Color of silver iodide?
Whitish yellow
What color does sodium iodide burn?
A strong yellow color, from sodium
What colour is lead II iodide?
Lead(II) iodide has at room temperature a pretty yellow color.
What is the color of the flame of potassium iodide?
White
