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What is the difference between povidone and tincture iodine?
Povidone-iodine is a stable chemical complex of polyvinylpyrrolidone and iodine, used as an antiseptic. Tincture iodine is a solution of iodine in alcohol, commonly used to disinfect skin before surgeries. Tincture iodine is more potent but can irritate the skin, while povidone-iodine is less irritating and commonly used in clinical settings.
What Chemical technique is used for the separation of iodine from iodine and sand mixture?
sewing and grainnize
How do you obtain iodine from a mixture of sodium chloride and iodine?
One way to obtain iodine from a mixture of sodium chloride and iodine is by using a process called sublimation. During sublimation, the iodine evaporates and then condenses back into solid form, leaving behind the sodium chloride. This method takes advantage of the different boiling points of iodine and sodium chloride.
When iodine is dissolved in alcohol what term is used to describe the alcohol?
When iodine is dissolved in alcohol, the resulting mixture is known as tincture of iodine.
Which is a compound iodine water air or calicum?
Iodine is a compound. Water is a compound composed of hydrogen and oxygen. Calcium is a pure element. Air is a mixture of different gases.
Is Tincture of iodine a mixture or compound?
Tincture of iodine is a mixture. It is composed of iodine, potassium iodide, and alcohol. These components are not chemically bonded together, so tincture of iodine is classified as a mixture.
How will you separate iodine and salt mixture?
heat the mixture iodine will sublime collect the iodine vapour separately and cool
Is mixture of iodine and water heterogeneous and why?
Yes, a mixture of iodine and water is heterogeneous because the iodine does not dissolve completely in water, resulting in distinct particles of iodine suspended in the water. This makes it easy to visually distinguish between the iodine and water components.
Is the mixture of iodine and ethanol a heterogeneous. or homogeneous mixture?
The mixture of iodine and ethanol is a heterogeneous mixture because the iodine does not dissolve completely in the ethanol, resulting in visible differences between the two substances.
Is iodine crystals an element compound or mixture?
Iodine crystals are a pure element, as they consist of only iodine atoms bonded together. They are not a compound or a mixture.
How would you separate iodine crystals from mixture of iodine and sand?
One method to separate iodine crystals from a mixture of iodine and sand is by using sublimation. Heat the mixture, and the iodine will sublimate (turn into gas) leaving the sand behind. The iodine gas can then be collected and cooled to form iodine crystals.
How do you obtain iodine from a mixture of powdered iodine and ammonium chloride?
You can obtain iodine from a mixture of powdered iodine and ammonium chloride by sublimation. Heating the mixture will cause the iodine to sublime, changing from a solid to a gas, which can then be collected and condensed back into solid iodine.
Is tincture of iodine a homogeneous mixture?
Yes, tincture of iodine is considered a homogeneous mixture because the iodine crystals are dissolved in alcohol to form a uniform solution.
Is iodine and water homogeneous or heterogeneous?
Iodine and water form a heterogeneous mixture because they do not form a uniform solution with iodine being insoluble in water and settling at the bottom.
How can iodine crystal be remove from the mixture?
Iodine crystals can be removed from a mixture by sublimation, where the crystals are heated to turn directly into vapour without melting. The vapour can then be condensed back into solid iodine crystals. This technique allows for the separation of iodine from other components in the mixture.
What turns iodine into tincture of iodine?
Tincture of iodine: a mixture of elemental iodine and sodium iodide solved in ethanol and water.
How a pure sample of iodine could be obtained from a mixture of iodine and sulphur?
Iodine is soluble in carbon tetrachloride.
