quick answer: because pure Carbon Dioxide is heavier than the mixture of gasses we call "air"
the temperature around frozen carbon dioxide (dry ice) "melts" the dry ice releasing gaseous carbon dioxide. which is still quite cold. the cold attracts water vapor which forms clouds just like you see in the sky. since pure Carbon Dioxide is heavier than the surrounding "air" it stays low and the cooled water vapor forms clouds around it until either the temperature rises above the dew point or the amount of water vapor is lowered to almost nothing (((this is the reason that bubbling caldrens (dry ice in bowl of water) slow down the cloudyness even when you add more dry ice)))
if Carbon Dioxide were lighter than "air" then you would see the clouds as if they were steam rising and thus dissipating much more quickly thus the answer that CO2 is heavier than air being the reason that the fog accumulates
Dry ice fog is very similar to natural fog; it is a thick, dense, low-lying fog created through using dry ice to condense water vapor. Dry ice fog has no chemicals and is water-based.
Since dry ice fog is heavier than air, it does not rise. It stays in the ground will swirl when walked through. Glycol type fogs on the other hand can rise while hazers can make mists in the air.
Check link below for more information on dry ice and dry ice makers.
Dry ice is solid carbon dioxide (CO2). Dry ice sublimates instead of melting. This means it transforms form a solid state to a gaseous state without the liquid state between. Carbon dioxide is colorless and odorless. What you see is water vapor condensing around the cooler CO2 (than the surrounding air). If there was no humidity, you would not see the fog. It is basically the same thing as a cloud.
cannot answer based on circumstantial parts of the ?
Answer
Dry ice is frozen carbon dioxide (CO2). As it absorbs heat, it sublimes--that is, turns from a solid to a gas. CO2 gas is invisible, but as the gas leavs the massof solid, it is extremely cold, and causes water vapor in the surrounding air to begin condensing, creating a cloudy effect.
Air contains some amount of water vapor, and the amount of vapor that the air can hold depends on the temperature. Warm air can hold a lot of water vapor; cold air can hold much less. Around dry ice (solid carbon dioxide) the air is so cold that the water vapor condenses into tiny droplets of liquid water, just as fog will condense when damp air near the ground mixes with cold air above. It's the same as "real" fog, and forms the same way.
The "fog" from dry ice is carbon dioxide gas, which chills the water vapor in the air down to the dew point, at which time the water condenses into microscopic water droplets, and it becomes "fog". It falls, because the carbon dioxide (and condensed water) are heavier than regular air.
When dry ice becomes a gas, it cools water vapor in the nearby air. The water vapor then condenses into a liquid, forming fog around it.
it is carbon dioxide sublimating (solid to gas)
Carbon dioxide
They are both solids and are hard. Also, they are odorless and cold, and usually have white tints. When they are kept out long enough, they will melt/ sublime and change from a solid to a liquid or gas.
Certainly you can; in fact, if you're not going to use it immediately, doing so is probably a good idea.Things that would be a bad idea:Putting it in a sealed, airtight ice chest.Keeping it in an unsealed, non-airtight ice chest with you (or anyone else) in a sealed, reasonably airtight enclosure, or even an open one if the openings to the outside air are above head height.Mixing it up with your regular ice chest and putting chunks of dry ice in your soft drinks. (Actually, this could be a great idea, but you want to be sure you don't tilt the glass so far the dry ice touches your lips.)Messing around with dry ice in general without insulated gloves ... due to the Leidenfrost effect you may be able to get away with this if you're careful, but use the gloves anyway.
I have been looking for this info as well. So far I have found that for domestic wells approximately 60 to 80# of dry ice is used while for larger commercial wells up to 800# may be used. If the well has a large amount of casing say over 150 feet one should be able to add the dry ice and quickly cap the well. If there is a lesser amount of casing one risks having the resulting pressure blow out or unseat the casing and losing the seal. In this case one must make some other arrangement to seal off the well below the casing in order to contain the prssure without damage to the seal.
In general, it depends. Most of the time, it is translucent because you can only see unclear images through the fog. Other times, if you can't see anything through the fog, then it is opaque, not translucent.
crush it
Hypothesis: I think the fog will affect the bubble and the expect that when all the fog builds up into the bubble the dry ice bubble is going to burst. I think that because when all the fog from the dry ice builds up in to the bubble then it is going to burst.
Yes it does. Everything in the universe is made up of elements. Elements are a combination of atoms.
Carbon dioxide .
I'm not for sure but i believe that the dry ice smoke first moves upward because the force of the sublimination creates thermal energy and causes the fog to heat up slightly so the dry ice fog is lighter and slightly warmed then surrounding air thanks to the cooling of dry ice. After a while it might move downward because as the gases start to cool down they become heavy and the carbon dioxide (since its denser) floats to the ground. I have no idea whether this is correct.... just a slightly educated guess.
i would say yes because the fog will keep adding up until it pours out of the container it's being held in.
Dry Ice is made up of a chemical. When exposed to air it dissipates. The more the air gets to it the faster it disappears. To make you dry ice last longer, just keep your container closed and make sure it is air tight. The Ice Cream Man
the vapors of the dry ice fill up the ballon with gas
Dry ice is solid carbon dioxide (CO2). It is called dry ice because it does not melt when it heats up, it goes directly from solid to gas. It is NOT the same as ordinary ice, which is of course, solid water. Dry ice is much colder than ordinary ice.
When air becomes laden with moisture, the moisture condenses and becomes saturated. This cooler area of air begins to form fog at ground level or just above the ocean / water surface. If this is over ice flow or icebergs, the air also contains ice crystals in the fog. Like on land, the ice fog occurs evening to next morning. As the sun comes up, it warms the air, melts ice crystals, reduces the condensation, and like on land, the entire fog cloud or fog bank becomes lighter. The fog rises into the sky, becoming just one of the clouds.
because of the carbon dioxide in the dry ice because of the carbon dioxide in the dry ice because of the carbon dioxide in the dry ice
Dry is made up of solid CO2 not H2O.
This is a sublimation process. Dry ice under atmospheric conditions does not melt, it only sublimes, so it goes directly to the gaseous phase without melting (hence the name "DRYice"). the cold CO2 gas that forms as a result, causes water molecules in the air nearby to condense and form this fog.