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What is dry ice and what happens when the pressure under which it is stored is decreased to the atmosphere?
Dry ice is solid carbon dioxide. When the pressure under which it is stored is decreased to the atmosphere, dry ice will sublimate directly from a solid to a gas without going through a liquid phase. This process can cause the dry ice to rapidly expand and create a cloudy fog effect as the cold gas condenses water vapor in the air.
How can we store dry ice?
well if its dry put it in a freezer and then leave it for a hour then put it in the fridge
How long will dry ice last in a punch bowl?
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.
What is frozen water stored as?
Frozen water is stored as ice.
What is solid CO2 called?
a molecular solid...
How do you store dry ice?
Dry ice can be stored in an old fridge where it will do no harm to the fridge's thermostst.
What is ratio od dry ice volume to mass?
The ratio of dry ice volume to mass depends on the temperature at which the dry ice is stored, as dry ice sublimes at -78.5°C. At this temperature, the volume of dry ice is about 832 cm³ per 1 kg of mass. Keep in mind that this ratio may vary slightly due to factors such as pressure and purity of the dry ice.
What is dry ice and what happens when the pressure under which it is stored is decreased to the atmosphere?
Dry ice is solid carbon dioxide. When the pressure under which it is stored is decreased to the atmosphere, dry ice will sublimate directly from a solid to a gas without going through a liquid phase. This process can cause the dry ice to rapidly expand and create a cloudy fog effect as the cold gas condenses water vapor in the air.
How can we store dry ice?
well if its dry put it in a freezer and then leave it for a hour then put it in the fridge
How long will dry ice last in a punch bowl?
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.
Why dry ice is stored under high pressure?
solid carbon dioxide is stored undeer high pressure. this is because on decresing the preasure the temp will increase and solid carbon dioxide will be directly changed into CO2 in gaseous state.
What is frozen water stored as?
Frozen water is stored as ice.
What is solid CO2 called?
a molecular solid...
Where is Mars CO2 stored?
The atmosphere of Mars contain 95,32 % carbon dioxide. In the polar zones carbon dioxide is as dry ice.
Is it true Water stored in snow and ice can return directly to the atmosphere through the process of sublimation?
Water is not "stored" in snow and ice. The actual substance changes, this is called phase change. Dry ice, for example, will change directly from a solid to a gas form. But for regular snow and ice, I don't think that sublimation would be possible.
What is the right temp to keep dry ice a solid?
Dry ice should be stored at a temperature of -109.3°F (-78.5°C) to keep it in its solid form. It should be kept in a well-insulated container to prevent it from sublimating too quickly.
When water is frozen it is stored as either?
When water is frozen, it is stored as ice.
