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What would happen if you left dry ice out for a few hours at room temp?
Wiki User
∙ 12y ago
Dry ice will sublime, or turn from a solid state into a gas state at room temperature. Dry ice is the solid form of carbon dioxide. Carbon dioxide at room temperature is a gas. If you left dry ice at room temperature for a few hours, depending how much you have, will completely sublime into gasous carbon dioxide.
Wiki User
∙ 12y ago
Wiki User
∙ 12y agoSolid CO2 is commonly refered to as Dry Ice. It is produced by allowing liquid CO2 to expand to atmospheric pressure which forms dry ice snow. This snow is then compressed to form the blocks and pellets you can buy. As the triple point of CO2 ( the point where liquid, solid and gas all coexist) is -56.6 oC and 416.5 kPa pressure, both colder and a much lower pressure than a normal room, the the Dry Ice would simply sublime into CO2 gas.
Wiki User
∙ 11y agoIt sublimes.
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If you left a pot of water on a hot stove in a closed room what could happen to the water?
it would evaporate into the air in the room
When you mixed room temperature salt and room temperature water the mixture changes temperature. If you leave this mixture undisturbed for several hours what would happen to the temperature?
The temperature of the water/salt solution will equalize to room temperature.
What would happen to a cold empty glass if it was placed in a hot humid room?
Hmmm... I think this shld b a better ans. When in a cold room, the glass will contract. So, when taken out of cold room and placed in hot room, expansion will take place. As the glass has uneven surface, the process of expansion will cause the crack.
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The particles will diffuse and eventually spread across the room.
Two objects in constant motion of atoms and molecules is not so obvious?
a high temp. room would make them see and a cold room would slow them down so it would be a cold room.
What would happen if a plant was left in a very dark room without windows?
it would die
If you left a pot of water on a hot stove in a closed room what could happen to the water?
it would evaporate into the air in the room
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If you just have methane in a dark room nothing will happen because nothing is there to react. If the room was light nothing would happen either, as there are still no other chemicals for it to react with.
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It will evaporate
What will happen if you eat cream cheese left at room temp for 7 hours?
it won't taste good but hey Ur hearing this from a 10 year old kid
Can cooked meat sauce be left unrefrigerated for 8 hours?
No. It should not be left at room temperature for more than 2 hours.
Is is safe to eat banana pudding after being room temp for 28 hours?
No food left out that long would be safe to eat.
When you mixed room temperature salt and room temperature water the mixture changes temperature. If you leave this mixture undisturbed for several hours what would happen to the temperature?
The temperature of the water/salt solution will equalize to room temperature.
What happens to jam when left at room temperature?
If its in a closed container nothing will happen. If not then the bacteria would multiply too much and make you sick
Is meatloaf accidentally left out at room temperature after cooking for six hours spoiled?
Accidental or not, there's no way to tell if it would be safe to eat.
How long can you leave salmon at room temperature?
Cooked salmon should not be left at room temperature for more than 2 hours. If it has been left out longer than that, it should be thrown out because bacteria can grow quickly at room temperature. If the salmon is smoked, it should not be left out at room temperature for more than 3 hours.
What happen if a cup of coffee and a red popsicle were left on the table in this room why?
it depends on how hot or cold the room tempature is
