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A fog of water vapour.The dry ice boils away as invisible carbon dioxide and as it does it freezes the water vapour rising off the water surface to make a mist

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15y ago

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If the gas from dry ice is colorless and clear why does it form clouds of white vapor?

Air holds moisture. The warmer the air, the more moisture it can hold. So when warm air holding a fair amount of moisture comes in contact with the very cold dry ice, it cools down, and some of the moisture condenses out into those clouds you're seeing because the colder air is no longer capable of holding it.


Why doesn't the vapour created from sublimating dry ice change colour if dye is added?

The vapor created is not from the dry ice itself, nor is it from the water bucket you're probably putting it in. The vapor comes from water vapor in the air that is condensing because of the cool air. It's like what happens when you breathe on a cool mirror.


What does dry ice change into?

Water vapor


Where does the water go when you dry them?

Dry what? Perhaps the water is evaporated, and becomes vapor in the air.


You have this white coating on the back of your tongue when you brush it most of it comes off but it comes back and your tongue feels really dry to where you have to drink all the time what is this?

it just means that you need to drink more water. ( at least, I think) Drink lots and lots of liquid and it should go away.


If the carbon dioxide is invisible how can we see a dry ice fog?

You can see dry ice fog even though carbon dioxide is invisible due to water vapor. The visible fog is from ambient water vapor that is condensed by the extreme cold of dry ice. Without plenty of ambient water vapor, the fog output of dry ice is reduced. This is another reason why dry ice foggers often involve hot water.


What is the effect of dry ice vapor on a candle?

sublimation The vapor from the dry ice will extinguish the flame from the candle.


What occurs during dry ice sublimation?

solid ice to vapor


When dry ice is exposed to the air it changes to a vapor. this an example of?

sublimation


When dry ice is exposed to the air it changes to a vapor. This is a example of?

sublimation


When dry ice is exposed to the air it changes to vapor. This is called?

Sublimation.


When dry ice is exposed to the air it changes to a vapor. This is an example of .?

sublimation