Also to anyone reading this, DO NOT put dry ice in a 2 liter bottle with water and close the lid! If you do just don't be inside of a 10 foot radius or you will seriously regret it!
XDfunnyguy good advise! This is one of the reasons that dry ice has been regulated through out the US by requiring the purchaser to be 18 years or older. Dry ice and water in a closed container makes a pressure bomb and can cause SERIOUS INJURY! Thank you for remind all of us! I did this with liquid nitrogen and it makes a big explosion! th-cam.com/video/Y6PhVCFCLqU/w-d-xo.html
Beals Science Not that I can think of with dry ice but if I think of a cool experiment (safe enough to show on TH-cam that is) I'll surely leave a comment. By the way that garbage can looked like it landed very close to (presumably) you.
Hello Craig, please, for safety purposes, advice to use it in well ventilated or open spaces. CO2 can be toxic in high concentrations. 1 pound of dry ice = 250 liters of CO2 gas . The permissible exposure limit for 15 min is 30.000 ppm, and 5,000 ppm for 8 hours of exposure.
@@BealsScience I'm currently working on our chemical hygiene plan as the EOHS of the lab I work for, revamping SOP's and one of them is for Dry Ice. Back in college a student pour them through the pipes... what a disaster. Safety always!
Hi there, awesome experiments! What did you use to make the bubble? You used distilled water and dish soap, but what material was that strip that you put over the glass bowel? I'm sure that the distilled water with dish soap needs to cover the bowl in order for it to grow and make a bubble.
Let me try to help: When the dry ice is sitting in air, the air around it cools very rapidly (think of a layer of colder air that is near the dry ice). Some of it floats away from the block of co2 but much of it stays next to the block which slows the sublimation (formation of the co2 fog from the solid block). In water, molecules of frozen co2 touch the 'warm' water and turn to a gas and quickly float away from the block of ice - this bubble of cold co2 vapor bubbles up away from the block of dry ice and, as it does, water rushes in to take its place next to the co2 and the process happens again and again. So, because of the difference in properties of the liquid water and gaseous air, you get quicker sublimation of co2. Does that help?
exhaust from combustion of gas motors is made of: The fumes are usually made up of three main components: carbon dioxide, nitrogen gas, and water vapor. and if CO2 is more dense than air, that means that the exhaust component of CO2 does not rise but instead it flows down to the earth. ANd soil and plants need CO2. SO i do not get it???
wow stop thinking you sound intelligent! BTW the engine does not make carbon dioxide, nitrogen gas, and water vapor that is the catalytic converter that does that! in the USA id is a federal crime to remove the catalytic converter !
Carter Cole right on!!! Let me know when you get the propane gun built! I'd like to see it. I plan to add an attachment to the front of making me that will allow it to shoot ping pong balls!
Thank you! But, don't feel bad. Some day the sub numbers may increase but I won't let the lack of subs slow me down from trying to make engaging science content! I enjoy the process! Thanks for watching!
I would argue “glowing” and fluorescing are the same thing and the light that the dry ice is exposed to and emission spectra of water and carbon dioxide and probably oxygen gas dictates the amount of wave energy emitted.
Your dry ice and liquid nitrogen are just awesome to watch and learn a lot from!
sathiesh nava thank you!!
Beals Science no need to thank me mr Beals
That last one is really cool. It's always a lot of fun to just mess around with something so simple as dry ice and water.
XDfunnyguy I totally agree. I've got a few other things I want to try with dry ice but am looking for more - got any ideas?
Also to anyone reading this, DO NOT put dry ice in a 2 liter bottle with water and close the lid! If you do just don't be inside of a 10 foot radius or you will seriously regret it!
XDfunnyguy good advise! This is one of the reasons that dry ice has been regulated through out the US by requiring the purchaser to be 18 years or older.
Dry ice and water in a closed container makes a pressure bomb and can cause SERIOUS INJURY!
Thank you for remind all of us!
I did this with liquid nitrogen and it makes a big explosion! th-cam.com/video/Y6PhVCFCLqU/w-d-xo.html
Beals Science Not that I can think of with dry ice but if I think of a cool experiment (safe enough to show on TH-cam that is) I'll surely leave a comment. By the way that garbage can looked like it landed very close to (presumably) you.
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And thank you Craig for the stickers I love them
+Ryne Oelkers you are welcome! Glad you like them!
So amazing!! It's fun to watch and learn.
Thank you!!
@@BealsScience how to make it home
Hello Craig, please, for safety purposes, advice to use it in well ventilated or open spaces. CO2 can be toxic in high concentrations. 1 pound of dry ice = 250 liters of CO2 gas
. The permissible exposure limit for 15 min is 30.000 ppm, and 5,000 ppm for 8 hours of exposure.
Thanks for the heads up! This is a good reminder for anyone who is going to use dry ice!
@@BealsScience I'm currently working on our chemical hygiene plan as the EOHS of the lab I work for, revamping SOP's and one of them is for Dry Ice.
Back in college a student pour them through the pipes... what a disaster.
Safety always!
Gas cant be a litre or litres its moles
How do I get the fog to last on hour or over? I plan an using dry ice for an outdoor witches caldron for Halloween
Dry ice fog dissipates fairly quickly. If you need fog that lasts longer, consider using a commercial fog machine. That food lasts for a lot longer.
Can we do it at home with it
Hi there, awesome experiments! What did you use to make the bubble? You used distilled water and dish soap, but what material was that strip that you put over the glass bowel? I'm sure that the distilled water with dish soap needs to cover the bowl in order for it to grow and make a bubble.
I just cut a strip of fabric from an old cotton pillow case.
Have fun!!
where can dry ice be purchased? tks
It is available at many grocery stores.
I really liked it! We learned a lot thank you some much!😁
Glad you enjoyed it!
Beal back into the science fray
Hello! I didn't really understand why water makes the reaction faster
Let me try to help:
When the dry ice is sitting in air, the air around it cools very rapidly (think of a layer of colder air that is near the dry ice). Some of it floats away from the block of co2 but much of it stays next to the block which slows the sublimation (formation of the co2 fog from the solid block).
In water, molecules of frozen co2 touch the 'warm' water and turn to a gas and quickly float away from the block of ice - this bubble of cold co2 vapor bubbles up away from the block of dry ice and, as it does, water rushes in to take its place next to the co2 and the process happens again and again. So, because of the difference in properties of the liquid water and gaseous air, you get quicker sublimation of co2.
Does that help?
Very Cool ! - I love seeing the temperature in the room rising as the global warming was taking effect from the CO2.
Science is so cool
I agree!!
Thanks for watching!
Thank you for this video.It was great.
Thank you too!
This is awesome.!
Thank you for the kind words!
I saw this gas that's is unbelievably cool, sulfur hexafluoride. I don't know where I could pick some up at though?
+Ryne Oelkers I'm working on getting some! It is crazy expensive though.
Oh I didn't know that
My tank of Sulfur Hexafluoride showed up!
Watch for some madness coming in the fall!!
I really liked it!
Thank you for the kind words!!
Sooo cool!
Thanks!
I love it 👏🏾👏🏾👏🏾👏🏾👏🏾⭐️
Thank you!!
So cool
Thanks!
I'm actually playing with dryice right now
Please could you tell me how can I buy this ice from where
exhaust from combustion of gas motors is made of: The fumes are usually made up of three main components: carbon dioxide, nitrogen gas, and water vapor.
and if CO2 is more dense than air, that means that the exhaust component of CO2 does not rise but instead it flows down to the earth. ANd soil and plants need CO2. SO i do not get it???
wow stop thinking you sound intelligent! BTW the engine does not make carbon dioxide, nitrogen gas, and water vapor that is the catalytic converter that does that! in the USA id is a federal crime to remove the catalytic converter !
You should thy heating a piece of steel up to bright red and putting it in liquid nitrogen
Melon :D that is a good idea!
I will add it to my liquid nitrogen list and give you a shout out when we film it!
Thank you
I love playing with dry ice...
Carter Cole dry ice is fabulous! Loved your dry ice bombs in the pool! Good work!
Thanks... I just posted my PSA about methanol. I'm hoping to make your propane gun design soon
Carter Cole right on!!!
Let me know when you get the propane gun built! I'd like to see it.
I plan to add an attachment to the front of making me that will allow it to shoot ping pong balls!
Awesome 👌
Thanks!!
This is cool
Thank you!
I swear that's awesome 😙
You are too kind! Thank you!
hi this super cool!
Thanks!!
you deserve more subs
i feel bad
Thank you! But, don't feel bad. Some day the sub numbers may increase but I won't let the lack of subs slow me down from trying to make engaging science content! I enjoy the process!
Thanks for watching!
But we don’t have dry ice
Hmmmm….
Liquid nitrogen?
Commenting here after 4 years
Lets see you replay or not😂
Well, hello!
Thanks for commenting!!
I would argue “glowing” and fluorescing are the same thing and the light that the dry ice is exposed to and emission spectra of water and carbon dioxide and probably oxygen gas dictates the amount of wave energy emitted.
what is my future??
if u saw my future what is it ??????
Umm...
It is “bright”!
Thats all I got!
Your son is so cute!
4:09 no no no no......!
Why is that?
wow
Thanks for watching!!
Tree snack
So? have our climate change specialist tried to regulate this type of CO2 or is CO2 only bad when produced by burning fossil fuels?
how dare you in this time of climat change ...
Second
Nice work!
Thanks for watching~
First
Winning!