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What powder reacts with iodine?
Aluminum powder can react with iodine to form aluminum iodide. This reaction is exothermic and can produce purple fumes of iodine vapor.
What does Chlorine plus potassium iodide produce?
Chlorine gas reacts with potassium iodide to produce potassium chloride and iodine. This reaction can be represented by the chemical equation: Cl2 + 2KI -> 2KCl + I2.
Why chlorine turns moist starch iodide paper blue?
Chlorine gas reacts with the potassium iodide in the moist starch iodide paper to produce potassium chloride and iodine. The iodine then reacts with the starch in the paper to form a blue complex. This color change is used as a test for the presence of chlorine gas.
When rubidium react with iodine which compound will make?
Rubidium metal would react with iodine to make rubidium iodide , according to the equation: 2 Ru + I2 -> 2 RuI
What happens when chlorine gas is added to potassium iodide solution?
When chlorine gas is bubbled into an aqueous solution of potassium iodide, some of the iodide ions are oxidized to iodine. The iodine molecules combine with iodide ions to form brown triiodide ion, I3-. In this demonstration, the aqueous solution is above a layer of carbon tetrachloride, in which iodine is quite soluble. The beautiful violet color of iodine can be seen as the iodine dissolves in the carbon tetrachloride layer. With excess chlorine, iodine reacts to form iodine monochloride, ICl, which is ruby red. The iodine monochloride reacts further to form iodine trichloride, ICl3, which is much lighter in color, causing the solution to be decolorized.
What powder reacts with iodine?
Aluminum powder can react with iodine to form aluminum iodide. This reaction is exothermic and can produce purple fumes of iodine vapor.
What is formed when water and iodine crystals and aluminium powder is combined?
When water, iodine crystals, and aluminum powder are combined, a reaction occurs in which hydrogen gas is evolved and a purple solution is formed due to the reaction of iodine with water. The aluminum powder reacts with water to produce aluminum hydroxide and hydrogen gas.
How do you write chemical formula aluminium iodide?
Molecular formula for aluminium iodide : All3
What does Chlorine plus potassium iodide produce?
Chlorine gas reacts with potassium iodide to produce potassium chloride and iodine. This reaction can be represented by the chemical equation: Cl2 + 2KI -> 2KCl + I2.
Why chlorine turns moist starch iodide paper blue?
Chlorine gas reacts with the potassium iodide in the moist starch iodide paper to produce potassium chloride and iodine. The iodine then reacts with the starch in the paper to form a blue complex. This color change is used as a test for the presence of chlorine gas.
What is the word equation when potassium reacts with iodine?
The word equation for the reaction between potassium and iodine is: potassium + iodine → potassium iodide.
Iodide reacting with chlorine to form iodine?
When iodide reacts with chlorine, it forms iodine gas according to the chemical equation: 2KI + Cl2 → 2KCl + I2. This is a redox reaction where chlorine is reduced and iodide is oxidized. The reaction can be seen as the displacement of iodine from the iodide by chlorine.
Does the amount of potassium iodide added in potassium (V) iodate solution affects the amount of iodine liberated?
Yes, the amount of potassium iodide added in potassium (V) iodate solution will affect the amount of iodine liberated because potassium iodide reacts with potassium (V) iodate to produce iodine. Increasing the amount of potassium iodide will result in more iodine being liberated.
What happens when Chlorine reacts with lithium iodide to form chloride and iodide?
When chlorine reacts with lithium iodide, it forms lithium chloride and iodine gas in a displacement reaction. The chlorine displaces the iodide ion in lithium iodide to form lithium chloride, while the displaced iodide ion combines with chlorine to form iodine gas.
What is the name of the compound formed when lead reacts with iodine?
The compound formed when lead reacts with iodine is lead(II) iodide, with the chemical formula PbI2.
What chemical reacts the same as sodium iodide?
Potassium iodide reacts similarly to sodium iodide, as both compounds are halides. They display similar chemical properties and reactivity when involved in reactions that involve iodine.
How the amount of potassium iodide added to the potassium iodate (V) solution in the conical flask affects the amount of iodine liberatedexplain.?
If more potassium iodide is added to the potassium iodate (V) solution in the conical flask, there will be more iodine liberated. This is because potassium iodide reacts with potassium iodate (V) to produce iodine. Therefore, increasing the amount of potassium iodide increases the rate of reaction and the amount of iodine generated.
