1. It depends on the conditions of course, but if dry ice is kept in a closed container it will sublimate (change from solid to gas) at a rate of about 5-10lbs every 24 hours.
2. If you put dry ice in a bottle with water and close the lid it will expode in about 10-20 seconds.
This depends on temperature and pressure if you mean STP, standard temperature and pressure,' one atmosphere and 25 C, please state so. If you need to store it put it in a thermos, (Dewar flask). Ask at the ice house where you bought the dry ice how long it will last exposed the local weather this time of year, gives you a good estimate of "shelf life".
dry ice submurged in water will last about 24 hours like for me im gonna use it to make fog on halloween
Depends on the size of the cooler, how often you open it, how warm is the stuff you put in there, etc- figure about 5 lbs per 24 hours.
You can hold dry ice for about 3 seconds, after which it begins to 'sting' the skin and cause pain.
If it is 60 degrees
5min
Assuming a cooler with some quantity of ice less than the total volume of the cooler. Add water, wait a few minutes for heat exchange to stabilize temperature of ice water solution. The pop cans you place in cooler will warm to or cool to and, as long as both ice and water remain in solution, will remain at 32 deg f. So adding water to a cooler of ice and soda will stabilize your soda temperature at 32 deg f. and it probably won't freeze.
Dry ice is not an element. Dry ice is solid carbon dioxide, CO2, which is a compound.
It would only last a few hours.
No need to cool dry ice.
No, do not use a plastic cooler. Stryfoam is the best for storing dry ice.
yes, but its probably better to store it in a simple insulated cooler; it will last longer in an insulated cooler than in the fridge.
no
Yes it is a whole lot colder.
Dry Ice.
Dry ice will last in a punch bowl, depending on its size. While dry ice will not keep for extended periods of time, it generally will last for your 6 hour party if stored in an insulated container prior to use.
If there is ice, and it is replenished, it will last at least a week. We have put deer in a cooler and kept it with one large bag of ice 3 days at a time before replenishing it. That also may depend on the outside temperature.
If the cooler is constantly topped off with ice, it might last two, maybe three days. Make sure the cooler is kept in a secure location at night, or the raw meat will attract wildlife.
As long as inside the container is below 2 degrees you should be good. Id say 3 pounds should be good for about 2 hours.
As long as the ice melts.
Ice cream would require dry ice to maintain the necessary temperature. Regular ice isn't cold enough and your ice cream will melt.
well if its dry put it in a freezer and then leave it for a hour then put it in the fridge