Pure iodine is violet. It can act as an electron acceptor (an acid/ oxidizer <-- because it is taking negative charges (aka electrons) from something, leaving that something with an overall positive charge). When iodine is in a solvent that doesn't donate electrons it stays violet. When it is in water or ethanol the iodine accepts electrons from the oxygen atom which then affects the wavelength of visible light that it absorbs, this means that the colour changes. In my experience, the iodine turns water dark brown/ orange.
well when i did it, it turned like a pee colored yellow
Colorless- it is transparent
Orange brown.
orange/yellow
Blue
blue
The water solution of iodine turn blue litmus paper to red.
Solid iodine is gray.
Iodine?
The mean concentration of iodine in sea water is 0,064 ppm.
Hydrogen Peroxide, at a strength of 3 - 6% is one antiseptic, as is a solution of Iodine. Chlorine is commonly used to disinfect swimming pool water, and sometimes bromine is used as a substitute.
The water solution of iodine turn blue litmus paper to red.
Iodine will color the hydrated starch to very dark purple black
Blue color
Lugol's solution is a solution of iodine (1-5%) and potassium iodide in water. So the solution should have the pale color of iodine and the color should be pale (light) brown.
I think it depends on the mixtures. When I mixed a store bought solution of iodine (2.5% iodine and 2.5% potassium iodide) in water it was brown. But when I added heavy mineral oil and mixed them, the mineral oil layer was a brilliant pink/purple colour. Really impressive. NR Pure iodine is violet. It can act as an electron acceptor (an acid). When iodine is in a solvent that doesn't donate electrons it stays violet. When it is in water or ethanol the iodine accepts electrons from the oxygen atom which then affects the wavelength of visible light that it absorbs, this means that the colour changes.
no
Iodine is water insoluble and turns black when exposed to light, Iodine is used in the diet and if we dont get enough iodine we may get impaired physical development in children. Iodine is a halogen so is toxi and can be used to kill bacteria. Iodine can also tell you whether a substance has starch or not in it.
The color of solid iodine is a dark purple.
Iodine is a dark purple color
A iodine solution in water.
Solid iodine is gray.
Iodine doesn't exist in nature in elemental form.