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What phase is carbon dioxide in at 20C and 25 ATM pressure Using the phase diagram for CO2?
Wiki User
∙ 6y ago
solid, I just took the text on apex
Cristian Rutherford
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What two things must be taken in by a plant for photosynthesis?
The two things that a plant takes in for photosynthesis are : light and carbon dioxide.
What is the disadvantage of using coal to generate electricity?
There are several disadvantages to using coal to generate electricity. When coal is burned, it releases lots of carbon dioxide, which is a problem because the atmosphere already has too much carbon dioxide and it is causing global warming. In addition, there are impurities in coal which result in other forms of air pollution, particularly sulfur dioxide which results in acid rain. Coal mining is also a dangerous activity that results in many deaths. And although there is a lot of coal, it is still not a renewable resource, and it will eventually run out, if we continue to burn it.
Photosynthesis what is the name of the process that plants use to make their own food?
Plats make their own food thru the process of photosynthesis using light energy to make sugars from carbon dioxide (C02) and water (H20).
What are the main environmental implications of using nuclear fuels as an energy source?
Good: no pollution due to carbon dioxide or sulfur or other nasties Bad: the need to store the spent fuel safely for hundreds if not thousands of years
What are the disadvantages of using coal as a fuel?
Coal is used in many power plants to produce electricity. Mining coal requires stripping away thick layers of soil and rock, destroying ecosystems. Layers of soil and rock take billions of years to form. These fuels have to be burned to release the energy stored inside them. The burning of fossil fuels produces waste gases that causes air pollution, including smog and acid rain. Because coal contains carbon it releases carbon dioxide when it is burnt. Carbon dioxide is the pollution that is causing global warming. It can be very dangerous to mine it. Takes thousands of years to form (is running out) Produces sulphur dioxide when burnt (sulphur dioxide > acid rain) Also it causes smog and releases methane
Using the phase diagram for CO2, what phase is carbon dioxide in at 12 atm pressure and -40 C apex?
liquid
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).
Using the phase diagram for CO2 what phase is carbon dioxide in at -20C and 1 ATM pressure?
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.
When a lemonade bottle is opened bubbles of carbon dioxide form. Explain using Le Chatelier's Principle?
because the bubbles of carbon dioxide have a smaller density so they rise and float on top of the lemonade
What are the benefits of using carbon dioxide detectors?
Very simple: to detect carbon dioxide and to avoid accidents.
What are the disadvantages of using the new carbon dioxide dry cleaning?
The disadvantages of carbon dioxide dry cleanings are..........................................................................
What do you use carbon dioxide?
Well I use carbon dioxide in my fire extinguisher. What do you use carbon dioxide, or to put it another way? In what do you use carbon dioxide? Humans breathe out carbon dioxide... Breathing it out is not exactly using it. That would be more like making it.
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.
Using the atomic theory how the carbon dioxide in the breath that you exhale is the same as the carbon dioxide in carbonated drinks?
Yes
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
