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No, it is a violet gas.
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∙ 14y ago
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Give you an examples of sublimation in science?
The opposite of sublimation, where a solid changes to a gas is called deposition, NOT SUBLIMATION! Hope that clears it up :).
How do you separate a mixture of potassium chloride and iodine give details?
Should be by sublimation. We make use of the fact that iodine sublimes(changes to solid to gas immediately) upon heating why potassium chloride does not :D
What does iodine solution test for?
For starch, which will give a deep blue-black color.
Solid aluminum reacts with solid iodine to produce solid aluminum iodide?
No. Al+I doesn't equal Al2O3 It will yield aluminum iodide AlI3
Why glycogen gives red colour with iodine?
When Iodine is added to amylose, the helical shape of the unbranched polysaccharide traps Iodine molecules, producing a deep blue-black complex. Amylopectin, cellulose, and Glycogen react with iodine to give red to brown colors. Glycogen produces a reddish-purple color.
Give you an examples of sublimation in science?
The opposite of sublimation, where a solid changes to a gas is called deposition, NOT SUBLIMATION! Hope that clears it up :).
What do you meant by sublimation also give example?
Sublimation is the process of direct transformation of a solid in a gas: examples are iodine, naphthalene, dry ice, camphor.
What is sublimation and give an example?
Sublimation is when a solid goes to a gas when heated rather than going to a liquid first. At normal pressure solid carbon dioxide and iodine go directly to vapor without going to a liquid first.
What is sublimation and give an example of a substance that sublimes?
If zinc chloride is heated strongly the solid will sublime.
How do you separate a mixture of potassium chloride and iodine give details?
Should be by sublimation. We make use of the fact that iodine sublimes(changes to solid to gas immediately) upon heating why potassium chloride does not :D
Can you give me 3 examples of sublimation?
Sublimation - a phase change from solid to gas without passing through a liquid phase - at normal atmospheric pressure can be observed with solid carbon dioxide (dry ice), iodine crystals when heated (give off violet vapours) and napthalene moth balls (give off characteristic odour).
Can you give me 5 examples of sublimation?
6 examples of sublimation are: *dry ice *naphthalene *Camphor *Iodine *zinc chloride *nepthalene ball
How do you make a 3-d iodine atom model?
To makea model of iodine you'll need lots of spheres the same size. Join them together in pairs to represent the iodine molecule I2. The bond you are making here is a covalent bond and won't break if your iodine becomes a gas. You need a whole collection of iodine molecules and sit them down together as close as you can get them to represent solid iodine. The forces holding them together are an example of van der Waals forces. These forces are strong enough to make iodine be a solid at room temperature.... but if you give them some energy by shaking your model, they should start to leap about as you solid iodine becomes a gas. This change is called sublimation.
What is the balanced equation for aluminium reacting with iodine to give solid aluminium iodine?
2Al + 3I2 -> 2AlI3
What does iodine solution test for?
For starch, which will give a deep blue-black color.
Does ground nut seed give blue black colour with iodine solution?
Yes it does! :D
Solid aluminum reacts with solid iodine to produce solid aluminum iodide?
No. Al+I doesn't equal Al2O3 It will yield aluminum iodide AlI3
