What exactly is dry ice ...ingredients ect?
829221
Dry ice is frozen carbon dioxide (CO2).
360434
By dry, do you mean dry as in not wet? For example, ice pulled fresh from the freezer is all ice, and has no water on it.\n\nIn this case, the cold temperatures of the ice actually freeze little bits of your tongue directly to it, and they therefore stick.  If you pulled hard enough, you could get the ice off, probably ending up with a bloody tongue.\n\nPut some warm water on your tongue and the little bits of ice frozen to it will melt, thereby releasing your tongue.\n\nYou can get the same results at times by slightly wetting your finger and pressing it to the ice cube.  Either that, or sitting inside the freezer with your finger in the ice cube tray.
638067
Nitrogen\nAcetone chilled with dry ice (CO2)
330400
Fresh freeze drying or cold drying protects the potency and freshness of our ingredients by maintaining the integrity of the critical bio-active constituents: enzymes, vitamins, minerals, amino acids, flavonoids, polysaccharides and other valuable components, Freeze-drying or cold drying our herbs, grass juices, enzymes, Royal Jelly and algaes retains the biological activity, color, aroma and taste of the fresh plants, and is the only way to truly preserve all their power.
438731
I'm really not sure but it seems as though a glass of soda with ice covers it...the gas is in the carbonation; the liquid is of course the soda itself, and the ice is the solid?
227906
Put water under a vacuum. It will boil at room temperature. \n\nOr do you just want to create the illusion of steam? You could put dry ice in water. Then it will be could and appear to be steaming and boiling. And many people will think it is steaming.
454986
It's an Italian ice made with espresso. Put a shallow pan of espresso and sugar, plus liqueur if you like, and keep "forking" the frozen sheet that forms on top. Eventually you will get a fluffy granita. enjoy.\n\nI guess I was thinking "granita di cafe".
894637
Dry ice (CO2) dissociates - ie makes a transition from solid to gas. Remember that state change is potential energy in the atom, and temperature change is kinetic? Sublimation is only potential.\n\nWater makes the change to liquid (potential), then heats up (kinetic), then changes to gas (potential).\n\nDo your own homework.
1120704
Dry ice is frozen carbon dioxide (CO2).  As it warms it sublimates (changes from a solid state to a gaseous state without passing through a liquid state).  I believe it expands about 800 fold.  How quickly it would explode a given container depends on how much is in there plus the temperature.
569142
You cannot make dry ice with water.  The freezing point of water is zero degrees centigrade, and the temperature of dry ice is -78 degrees centigrade.  Dry ice is normally formed by putting carbon dioxide under a great deal of pressure.  As a carbon source, it would not be cost effective at this time.  As for using dry ice as a power source, carbon dioxide is typically the oxidized carbon that is a by product of combustion, so I don't know how you would burn it.  Now, if you had a catalytic method to split CO2 to form elemental carbon and release O2, I think that would be a very marketable idea.
1061001
Not familiar with a dry ice bomb, but he need a lawyer if they want to charge him with felonies and if he can't afford one the jurisdiction has to provide him one.  The lawyer will give him the best advise, but if the charge is possession and he possessed it then guilt is pretty much assured.  His best bet is to apologize, admit it, and work on a settlement that knocks it down to a misdemeanor as a prank type thing.  DON'T say that without having talked to a lawyer first.
246645
The main variables, as I recall it from ages ago when I was studying such things, would be the ambient temperature and pressure, and the amount of surface area per unit volume of dry ice you've got.  That last deserves a little explanation: a ten gram block of dry ice is going to sublimate more slowly than ten grams of dry ice that is crushed to a powder...
1101180
Its a drug,its also have street name namely ice.The scientific name is methamphetamine in its smokable form as translucent crystals.Ice is also known as Glass,Quartz,Ice cream,Hirropon and Baby ice.It is a synthetic amphetamineor an amphetamine derivative used as an anorectic.It is more potent as a central nervous system stimulator.It has a high potential for abuse and addiction
988214
Take a two liter coke bottle.  Fill it up 3/4 with water.  Add dry ice.  Close the cap and wait for it to explode.  Its great.\n\n\nIf you don't have dry ice, put mentos is a coke bottle that actually has coke in it.
751584
My parents used to say this stinks on "dry" ice.  I guess that was back in the old days.  LOL.  I am curious now too.  What does it mean?
213697
There are all sorts of salts:\nacid + base = salt + water\nHCl + NaOH = NaCl + H2O\n\nNaCl is sodium chloride. This is the same stuff we use at the table. If you have a look at the packet it came in you will probably find there are a few other things in the 'table salt' too - perhaps some iodides and an anti-caking agent to keep it running freely.\n\nMore info. on 'table salts':
980695
It depends on how much dry ice you have and what is the temp of the dry ice.