Can you mix dry ice with regular ice? - Answers
Jun 2, 2024 · Dry ice (solid carbon dioxide) sublimates rather than melts. It sublimates at a much faster rate than regular ice melts because it transforms directly from a solid to a gas at a …
What is the formula for dry ice? - Answers
May 22, 2024 · The dry ice is the solid form of the Carbon Dioxide (CO2) so you can name it: Carbonic anhydride, Carbonic acid gas, Carbon oxide, Carbonic oxide, Carbon(IV) oxide, and …
Is dry ice subliming a physical change? - Answers
May 23, 2024 · Dry ice disappearing is a physical change, not a chemical change. When dry ice sublimes (changes directly from a solid to a gas), the molecules are still CO2; no new …
Why doesnt dry ice melt? - Answers
May 20, 2024 · 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, …
Is dry ice turning into Carbon dioxide physical or chemical?
May 24, 2024 · CO2 solid (dry ice) is still CO2 as a gas.What does change is the physical heat content of the substance. By absorbing heat the physical state is changed from a solid at …
What happens when dry ice in water? - Answers
May 23, 2024 · When dry ice is warmed by the liquid, the dry ice turns into a gas called carbon dioxide. What you see is the release of the carbon dioxide gas, bubbling through the liquid to …
What will with dry ice and rubbing alcohol? - Answers
May 24, 2024 · When dry ice is added to rubbing alcohol, it sublimates rapidly creating a foggy vapor as the carbon dioxide gas and alcohol vapor mix. This fog is often used in special …
What is the temperature of dry ice and liquid nitrogen?
Jun 8, 2024 · 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 ice with salt typically has a temperature …
Is dry ice exothermic - Answers
May 21, 2024 · Dry ice is the cold dense white mist produced by solid carbon dioxide in the air. The sublimation of dry ice is an endothermic reaction.
What is the volume of gas 1 pound of dry ice will expand to
Jun 4, 2024 · Dry ice is CO2. Molar mass CO2 = 44 g/mole. 1 lb is approx. 454 g thus this = 454 g x 1 mol/44 g = 10.3 moles of CO2. At STP, 10.3 moles x 22.4 L/mole = 231 liters.