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Using the phase diagram for CO2 what phase is carbon dioxide in at -20C and 1 ATM pressure?
Wiki User
∙ 7y ago
The triple point of Carbon Dioxide is 216.55 K (−56.60 °C) and 517 kPa (5.10 atm). Since that puts the pressure (1 atm) below the triple point pressure (5.1 atm) we are only concerned with the where the solid/vapor equilibrium line falls relative to the temperature. At 1 atm, the sublimation temperature of Carbon Dioxide is -78.5 °C - considerably below -20 °C so that puts the Carbon Dioxide firmly in the vapor region of the phase diagram.
Wiki User
∙ 7y ago
vivi
what they said is basically its in the gas phase
Shadow Avili
Unknown Entity
Dunya Al Rifaie
solid, I just took the text on apex
Izzy Simmons
Matthew Sosa
Gas phase
At -20°C and 1 atm pressure, carbon dioxide is in the solid phase, which is dry ice.
Wiki User
∙ 10y agoGas
Maranda Sullivan
A. Gas (Apex)
Anonymous
It's in liquid phase, Other answer is wrong. (Apex)
Anonymous
It is in the gas phase.
Anonymous
It is in the gas phase.
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Describe How we can easily detect fixed air today?
Fixed air, known as carbon dioxide, can be easily detected today using modern gas detectors that are specifically designed to measure carbon dioxide levels. These sensors can be found in various devices such as carbon dioxide detectors, air quality monitors, and even in some wearable devices. Additionally, carbon dioxide can also be detected visually using color-changing indicators that react in the presence of carbon dioxide gas.
Does wave energy create carbon dioxide?
No, wave energy does not directly create carbon dioxide. It is a renewable energy source that generates electricity using the kinetic energy of ocean waves, which is clean and does not produce carbon dioxide emissions during operation.
What are three other ways that electricity can be produced that would not increase atmospheric carbon dioxide?
Wind power: Harnessing the kinetic energy of wind through wind turbines to generate electricity without producing carbon dioxide emissions. Hydropower: Using the energy of flowing water from rivers or reservoirs to generate electricity through hydropower plants, which do not emit carbon dioxide during operation. Solar power: Converting sunlight into electricity using solar panels, a clean and renewable energy source that produces no carbon dioxide emissions during electricity generation.
Can dry ice explode?
Yes, dry ice can explode if it is contained in a sealed container. As dry ice sublimates and turns into carbon dioxide gas, it can build up pressure within a closed container, potentially causing it to explode. It is important to handle dry ice with caution and ensure proper ventilation when using it.
Using wood for energy can create what?
Using wood for energy can create air pollution and contribute to deforestation if not managed sustainably. It can also release greenhouse gases like carbon dioxide when burned, contributing to climate change.
Using the phase diagram for CO2, what phase is carbon dioxide in at 12 atm pressure and -40 C apex?
At 12 atm pressure and -40°C, carbon dioxide is in the solid phase according to the phase diagram. This corresponds to the region of the phase diagram where CO2 exists in the solid state at those specific pressure and temperature conditions.
What phase is carbon dioxide in at 20C and 25 ATM pressure Using the phase diagram for CO2?
solid, I just took the text on apex
Using the phase diagram for CO2 what phase is carbon dioxide in at -60C and 15 ATM pressure?
(Explanation): If you look at the phase diagram for CO2, and you draw a lines where the temperature and pressure meet, you will see that the point will be inside the zone that is 'solid', so it is in the solid state.
How do bubbles get in to coke?
Carbon dioxide is forced into the liquid at high pressure, causing some of it to dissolve (actually, even at normal pressures some carbon dioxide will dissolve in water, but using higher pressure makes more of it dissolve).
How does one calculate alveolar carbon dioxide partial pressure?
Alveolar carbon dioxide partial pressure can be calculated using the alveolar gas equation: PaCO2 = (Pb-PH2O) * FiCO2 - (PaCO2 / R), where PaCO2 is the alveolar partial pressure of carbon dioxide, Pb is barometric pressure, PH2O is water vapor pressure, FiCO2 is inspired fraction of CO2, and R is the respiratory quotient. This equation helps estimate the partial pressure of CO2 in the alveoli.
When a lemonade bottle is opened bubbles of carbon dioxide form. Explain using Le Chatelier's Principle?
When a lemonade bottle is opened, the pressure inside the bottle decreases, causing the equilibrium between carbon dioxide and dissolved carbon dioxide in solution to shift towards the production of more carbon dioxide bubbles to relieve the pressure. This shift is in accordance with Le Chatelier's Principle, which states that a system will shift its equilibrium position in response to a stress applied to it.
How can you compressed carbon dioxide?
Carbon dioxide can be compressed by increasing the pressure on the gas, typically using a compressor or a pressurized container. As pressure increases, the gas molecules become more closely packed together, leading to a reduction in volume. This compressed form of carbon dioxide is commonly used in fire extinguishers, beverage carbonation, and industrial applications.
What are the benefits of using carbon dioxide detectors?
Very simple: to detect carbon dioxide and to avoid accidents.
How much volume of carbon dioxide is required to be bubbled through lime water to precipitate 20 gram of calcium carbonate?
To determine the volume of carbon dioxide needed, you would need to know the stoichiometry of the reaction between carbon dioxide and calcium carbonate. In this case, since 20 grams of calcium carbonate is given, you would convert that to moles using the molar mass of calcium carbonate. Then, using the balanced equation, you can determine the mole ratio between carbon dioxide and calcium carbonate. Finally, using the molar volume of carbon dioxide gas at the given conditions (usually 22.4 L/mol at standard temperature and pressure), you can calculate the volume of carbon dioxide needed.
Does fermentation provide energy for a cell without using carbon dioxide?
Fermentation produces alcohol and carbon dioxide. Burning the alcohol produces more carbon dioxide.
What should you not touch the horn or connecting pipe when using a carbon dioxide extinguisher?
why should uou not touch the horn or pipe when using carbon dioxide extinguisher
What happens to carbon dioxide and water in the chloroplasts?
Carbon dioxide is reduced using energy of sunlight to glucose.Water is broken to get electrons.
