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When potassium iodide reactsa with potassium bromide in the presence of methylene what is the color change?
The reaction between potassium iodide and potassium bromide in the presence of methylene blue will result in the formation of elemental iodine (I2) which imparts a purple color to the solution. Initially, the reaction mixture will be colorless, but as iodine forms, the solution will turn purple.
Why chloroform is used in the assay of potassium iodide?
Chloroform is used in the assay of potassium iodide because it forms a complex with iodine liberated from potassium iodide in presence of acid, and this complex has a pink color that can be easily detected. This color change helps in monitoring the reaction and determining the concentration of potassium iodide in the sample.
What compound are in potassium iodide?
Potassium iodide (KI) contain I and K and is an ionic compound.
What is the chemical name of potassium iodide?
The same, Potassium iodide
What is the chemical name for KI?
Potassium Iodide
Why test sodium peroxoborate with sulphuric acid and potassium iodide?
Sodium peroxoborate is tested with sulfuric acid and potassium iodide to determine the presence of peroxides. When sodium peroxoborate reacts with sulfuric acid and potassium iodide, oxygen gas is released, causing iodine to be liberated from the potassium iodide. The presence of iodine can be observed by a color change from clear to brown or blue-black due to the formation of iodine.
When potassium iodide reactsa with potassium bromide in the presence of methylene what is the color change?
The reaction between potassium iodide and potassium bromide in the presence of methylene blue will result in the formation of elemental iodine (I2) which imparts a purple color to the solution. Initially, the reaction mixture will be colorless, but as iodine forms, the solution will turn purple.
Why chloroform is used in the assay of potassium iodide?
Chloroform is used in the assay of potassium iodide because it forms a complex with iodine liberated from potassium iodide in presence of acid, and this complex has a pink color that can be easily detected. This color change helps in monitoring the reaction and determining the concentration of potassium iodide in the sample.
What is dragendorff?
A solution of potassium bismuth iodide. It is used to determine the presence of alkaloids.
What happens when potassium iodide react with 2 moles sulphur in presence of moonlight?
When potassium iodide reacts with sulphur in the presence of moonlight, the reaction results in the formation of potassium sulphide and iodine. Moonlight can act as a catalyst for this reaction, helping to facilitate the conversion of the reactants into the products.
What is the name of the binary compound formed from pottasium and iodine?
KI or potassium iodide. See the related link for more information.
What compound are in potassium iodide?
Potassium iodide (KI) contain I and K and is an ionic compound.
What is the chemical name of potassium iodide?
The same, Potassium iodide
What is a potassium iodide?
Potassium iodide is KI (K+ and I-)
What is the chemical name for KI?
Potassium Iodide
Is iodide and potassium iodide the same?
No, iodide refers to the ion I-, whereas potassium iodide is a chemical compound made up of both potassium (K+) and iodide ions (I-). When iodide is combined with potassium as in potassium iodide, the resulting compound has different properties and uses compared to just iodide alone.
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.
