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Iodine sublimes because it changes directly from a solid to a gas without going through a liquid phase. When the solid iodine is heated, the intermolecular forces are overcome, and the iodine molecules gain enough energy to escape in the form of gas. The gas cools down upon contact with a cooler surface, leading to the deposition of solid iodine crystals.
What else can I help you with?
What temperature does iodine begin to sublime?
Vaporization of iodine occur after 113 oC.
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 is a nonmetal element that sublimes?
Iodine is a nonmetal element that can sublime, meaning it can change directly from a solid to a gas without passing through a liquid phase.
Which substance will sublime at room temperature?
CO2(s) and I2(s) Carbon dioxide as a solid and iodine crystals as solids. These are the two most important sublimation compounds! When I say sublimation, you say CARBON DIOXIDE AND IODINE! :)
What kind of solid is iodine?
Iodine is a chemical element, nonmeatal, halogenÈ™ it is solid at room temperature but can sublime easily.
What temperature does iodine begin to sublime?
Vaporization of iodine occur after 113 oC.
What element is a halogen whose crystals sublime?
Iodine is a halogen whose crystals sublime. When iodine is heated, it changes directly from a solid to a gaseous state without passing through a liquid phase.
How will you separate iodine and salt mixture?
heat the mixture iodine will sublime collect the iodine vapour separately and cool
Which substance will sublime at 298K?
Iodine sublimes at 298K. Sublimation is the process in which a substance transitions directly from a solid to a gas without passing through the liquid state.
Does iodine sublimed?
Yes, mercury can sublime.
What is the common property of iodine and naphthalene?
they both sublime, in which the solid particles will change directly into gas.
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 process causes iodine vapor to collect in a flask of solid iodine?
Sublimation is the process where solid iodine directly turns into iodine vapor without passing through the liquid phase. When the solid iodine is heated, it sublimes into vapor which then collects in the flask as the vapor cools down and condenses.
What attractive forces must be overcome to sublime iodine?
To sublime iodine, the attractive forces that must be overcome are primarily the van der Waals forces, which are weak intermolecular forces resulting from temporary dipoles induced in the iodine molecules. These forces hold the iodine molecules together in the solid state. During sublimation, sufficient energy is required to break these interactions, allowing the iodine to transition directly from a solid to a gaseous state.
What is a nonmetal element that sublimes?
Iodine is a nonmetal element that can sublime, meaning it can change directly from a solid to a gas without passing through a liquid phase.
Is a halogen whose crystals sublime?
Yes, halogens, such as iodine and bromine, can sublime directly from a solid to a gas phase without passing through the liquid phase. This process occurs due to the weak intermolecular forces between the halogen molecules.
What changes from a solid directly to a gas?
Carbon dioxide and Iodine both sublime directly from solids to gases.
