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What is the term used to describe the constant temperature at which a pure liquid changes to vapour?
Boiling point
What usually happens in general for a gas at a constant volume?
The gas volume become constant when the pressure is increased to a point that makes the distance between the gas molecules equal to zero at this point no more increase of temperature with pressure is observed. Or if the pressure and temperature are kept constant within a system then the volume can also be constant as long as you are able to maintain the pressure and temperature at constant level.
When scientists record the volume on a gas why do they also record the temperature and the pressure?
because the volume of the gas is dependent upon the temperature and pressure. This is also important in the identification of the molecular mass of an unknown gaseous element.
Pressure and volume changes at a constant temperature can be calculated using?
Boyle's Law, which states that pressure and volume are inversely proportional at a constant temperature, expressed as PV = constant. Mathematically, this can be written as P1V1 = P2V2, where P represents pressure and V represents volume at different points in the process.
The temperature at which the vapor pressure of a liquid is equal to the external pressure is?
The temperature at which the vapor pressure of a liquid equals the external pressure is called the boiling point. This is when the liquid changes into vapor at a constant temperature.
What is the term used to describe the constant temperature at which a pure liquid changes to vapour?
Boiling point
What three things are related in the combined gas laws?
Pressure, volume, and temperature are related in the combined gas laws, which describe the behavior of gases by showing how changes in one of these factors affect the others. These laws include Boyle's law, which relates pressure and volume at constant temperature; Charles's law, which relates volume and temperature at constant pressure; and Gay-Lussac's law, which relates pressure and temperature at constant volume.
What happens to the speed of a wave if the medium temperature and pressure do not changes?
remains constant
What usually happens in general for a gas at a constant volume?
The gas volume become constant when the pressure is increased to a point that makes the distance between the gas molecules equal to zero at this point no more increase of temperature with pressure is observed. Or if the pressure and temperature are kept constant within a system then the volume can also be constant as long as you are able to maintain the pressure and temperature at constant level.
When scientists record the volume on a gas why do they also record the temperature and the pressure?
because the volume of the gas is dependent upon the temperature and pressure. This is also important in the identification of the molecular mass of an unknown gaseous element.
What is different about Boyle's and Charle's law?
Boyle's Law and Charles' Law are both gas laws. Boyle's Law deals with the changes in pressure and volume when the temperature is constant, and Charles Law deals with changes in volume and temperature when the pressure is constant.
What is the term used to describe the constant temperature at which a pure liquid changes to a vapour?
Boiling point
Do not have definite?
Gases are highly compressible. So they don't have definite volume and pressure. As volume is reduced for a given mass pressure increases. Also as temperature changes then at constant volume pressure changes considerably. Same way for a constant pressure temperature change brings a change in the volume. Moreover gasses do not have a free surface.
Pressure and volume changes at a constant temperature can be calculated using?
Boyle's Law, which states that pressure and volume are inversely proportional at a constant temperature, expressed as PV = constant. Mathematically, this can be written as P1V1 = P2V2, where P represents pressure and V represents volume at different points in the process.
The temperature at which the vapor pressure of a liquid is equal to the external pressure is?
The temperature at which the vapor pressure of a liquid equals the external pressure is called the boiling point. This is when the liquid changes into vapor at a constant temperature.
Gases do not have definite?
Gases are highly compressible. So they don't have definite volume and pressure. As volume is reduced for a given mass pressure increases. Also as temperature changes then at constant volume pressure changes considerably. Same way for a constant pressure temperature change brings a change in the volume. Moreover gasses do not have a free surface.
Why ohms law is valid only for constant temperature and constant pressure?
Ohm's Law is valid for constant temperature because it assumes a fixed relationship between voltage, current, and resistance. Any changes in temperature can alter the resistance of the material, affecting the accuracy of the law. Additionally, Ohm's Law is only valid for constant pressure because pressure changes can affect the physical properties of the material, such as its conductivity, which can also impact the law's accuracy.
