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A sealed container filled with 1 mole of gas is cooled to -45C what effect will this have on the gas inside?
Cooling the gas will decrease its temperature and therefore reduce its average kinetic energy. This will result in a decrease in pressure and volume of the gas inside the sealed container.
A gas can be liquefied by?
increasing pressure and decreasing temperature, following the principles of the gas laws. By reducing the volume and cooling the gas, it will condense into a liquid state.
The cooling effect of perspiration as it evaporates from the skin is the result of high of water?
The cooling effect of perspiration is due to the high heat capacity of water. As sweat evaporates from the skin, it absorbs heat energy from the body in order to change from a liquid to a gas, resulting in a cooling effect.
When you cool something down is the mass or the volume changing?
Cooling something down does not generally change its mass, and may or may not change its volume. Cooling a gas will change the volume (if the pressure remains the same). When you cool something down, you most directly change its heat energy.
Can the volume of the particles in a real gas can be ignored?
No, that's why you call it real gas. For an ideal gas the size of the particle, that means the volume of interaction is zero, for real gases not. An effect of real gases is the cool down (or heat up) of an gas which is expanded (compressed). Another effect is that you can get liquids.
A sealed container filled with 1 mole of gas is cooled to -45C what effect will this have on the gas inside?
Cooling the gas will decrease its temperature and therefore reduce its average kinetic energy. This will result in a decrease in pressure and volume of the gas inside the sealed container.
What term describes the cooling of a gas by expansion?
Joule-Thomson effect.
Does changing the temperature of a gas has no effect on the volume of the gas?
No, it does affect the volume of a gas according to the ideal gas law (PV=nRT).
What effect does an increase in temperature have on a gas?
If possible, the gas will increase in volume. If it is unable to increase in volume for some reason, it will increase in pressure.
How could a student test the effect of removing heat from a gas that is stored in a sealed container?
The student could measure the temperature and pressure of the gas in the sealed container before and after removing heat. By tracking changes in temperature and pressure, the student can observe how cooling the gas affects its properties, such as volume and pressure. This can help demonstrate the relationship between temperature, pressure, and volume in a gas.
Your air conditioner blows but is not cooling the air?
The most obvious reason is that the gas, which is responsible for the cooling effect has leaked out of the tubes. So call the nearest mechanic for attending the gas leakage and re-filling of the gas. If gas leaks again and again, get the complete cooling coil replaced.
A gas can be liquefied by?
increasing pressure and decreasing temperature, following the principles of the gas laws. By reducing the volume and cooling the gas, it will condense into a liquid state.
The cooling effect of perspiration as it evaporates from the skin is the result of high of water?
The cooling effect of perspiration is due to the high heat capacity of water. As sweat evaporates from the skin, it absorbs heat energy from the body in order to change from a liquid to a gas, resulting in a cooling effect.
What is the effect on the volume of a gas if you simultaneously double its pressure and double its kelvin temperature?
according to the ideal gas equation , volume will be four time of initial value.
When you cool something down is the mass or the volume changing?
Cooling something down does not generally change its mass, and may or may not change its volume. Cooling a gas will change the volume (if the pressure remains the same). When you cool something down, you most directly change its heat energy.
What effect does heat have on volume of air?
Heating a gas increases its' volume if the pressure remains constant. Heating a gas with the volume consant increases the pressure. See the Related Question linked to the the left of this answer: = How do you solve an Ideal Gas Law problem? =
Can the volume of the particles in a real gas can be ignored?
No, that's why you call it real gas. For an ideal gas the size of the particle, that means the volume of interaction is zero, for real gases not. An effect of real gases is the cool down (or heat up) of an gas which is expanded (compressed). Another effect is that you can get liquids.
