What is the volume of gas 1 pound of dry ice will expand to
2024年6月4日 · One pound of dry ice will sublimate to approximately 250 liters of carbon dioxide gas at standard atmospheric pressure and room temperature. The volume is 229,43 L. Dry ice is CO2. Molar mass CO2 ...
How do you open veins in a water well with dry ice? - Answers
2022年4月27日 · Best Answer. I have been looking for this info as well. So far I have found that for domestic wells approximately 60 to 80# of dry ice is used while for larger commercial wells up to 800# may be ...
Would using dry ice in your holiday punch cause it to become …
2023年8月11日 · Dry ice is frozen carbon dioxide. at room temperature and pressure it sublimates (vaporizes). If dry ice were placed into a bowl of punch the gas would begin to dissociate from the crystalline ...
Why dry ice is stored under high pressure? - Answers
2024年5月30日 · 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 ...
Can dry ice be refrozen to reuse? - Answers
2024年5月28日 · 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 ...
Can you mix dry ice with regular ice? - Answers
2024年6月2日 · Which is colder dry ice or regular ice with salt? Dry ice is colder than regular ice with salt. Dry ice is carbon dioxide in solid form and has a temperature of -109.3°F (-78.5°C), while regular ...
Is dry ice exothermic - Answers
2024年5月21日 · Dry ice sublimation (changing from solid to gas) is an endothermic process because it requires heat energy to break the intermolecular forces holding the solid together. However, when dry ice ...
What happens when you breathe in dry ice? - Answers
2024年5月27日 · What happens when dry ice is pressed against the skin? When dry ice is pressed against the skin, it can cause frostbite due to the extremely low temperature of dry ice (-78.5°C or -109.3°F).
Why doesnt dry ice melt? - Answers
2024年5月20日 · Dry ice is the solid form of carbon dioxide (chemical formula: CO2), comprising two oxygen atoms bonded to a single carbon atom. It is colorless, odorless, non-flammable, and slightly acidic.[1] ...
What is a good hypothesis for a dry ice project? - Answers
Dry ice is frozen carbon dioxide, totally different from ordinary ice, which is frozen water. Dry ice is much colder than water ice, thus evaporates quicker at room temperature. DO NOT TOUCH DRY ICE!