Yes. Dry ice demonstrates equilibrium between solid and gas. Thermodynamics predicts that such an equilibrium should be possible. It also demonstrates that transition from solid to gas need not include a liquid phase in between - again predicted by thermodynamics.
sublimation. an example would be dry ice. dry ice changes from a solid to a gas without going through the liquid phase.
One example of the second law of thermodynamics is the melting of ice in a warm room. As the ice melts, it absorbs heat energy from the surrounding air, causing the temperature of the ice to rise. In this process, the system moves from a more ordered state (solid ice) to a less ordered state (liquid water), illustrating how energy tends to disperse and spread out, increasing overall entropy in the universe. This demonstrates that energy transformations are not 100% efficient and tend to favor disorder.
a molecular solid...
Sublimation. Example: Dry ice turning into carbon dioxide
Dry ice (solid CO2) sublimes- the cold CO2 - the "fog" is caused by condensation of water vapour in the air. Another example is solid iodine, which when heated in a test tube sublimes and precipiattes at the cool end of the tube.
Dry Ice
Yes. Dry ice, for example.
sublimation. example dry ice
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There are a few different places where dry ice can be bought on the Gold Coast Australia. Many stores will have this for example.
sublimation. an example would be dry ice. dry ice changes from a solid to a gas without going through the liquid phase.
a molecular solid...
One example of the second law of thermodynamics is the melting of ice in a warm room. As the ice melts, it absorbs heat energy from the surrounding air, causing the temperature of the ice to rise. In this process, the system moves from a more ordered state (solid ice) to a less ordered state (liquid water), illustrating how energy tends to disperse and spread out, increasing overall entropy in the universe. This demonstrates that energy transformations are not 100% efficient and tend to favor disorder.