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Which temperature scale is used in the scientific study of gases and very cold temperatures?
The Kelvin scale is used in the scientific study of gases and very cold temperatures. It is an absolute temperature scale where 0 K is considered absolute zero, the point at which all molecular motion ceases.
What does k represent in temperature?
In temperature, k typically represents the Kelvin scale, which is an absolute temperature scale where 0K represents absolute zero (-273.15°C or -459.67°F). It is commonly used in scientific measurements and calculations due to its alignment with the behavior of gases.
What are properties of absolute zero?
At absolute zero (0 Kelvin or -273.15 degrees Celsius), particles have minimal kinetic energy, and all thermal motion ceases. At this temperature, gases become liquid and then solid. It is the lowest possible temperature in the universe.
What is the significance of Boyle temperature in the behavior of gases?
Boyle's temperature is the temperature at which a gas behaves ideally according to Boyle's law. Below this temperature, gases deviate from ideal behavior due to intermolecular forces. This temperature is important in understanding the behavior of gases under different conditions.
Do gasses have the same density?
No, there are actually fairly large variations between different gases. Also, for a single gas the density depends greatly on the temperature and pressure.
How is absolute zero originally determined?
The volume of gases decreases with temperature; extrapolating the volume/temperature relationship, it looked as if all gases would reach a volume of zero at approximately the same temperature, about minus 273 degrees centigrade.
Which temperature scale is used in the scientific study of gases and very cold temperatures?
The Kelvin scale is used in the scientific study of gases and very cold temperatures. It is an absolute temperature scale where 0 K is considered absolute zero, the point at which all molecular motion ceases.
Is the pressure exerted by different gases different?
Yes, the pressure exerted by different gases can be different, as it depends on factors such as the number of gas molecules, temperature, and volume. However, if the gases are in the same container at the same temperature, they will exert the same pressure.
Can sound travel through absolute zero temperature?
Yes, sound can still travel through absolute zero temperature because sound waves propagate by causing particles to vibrate, and these vibrations can still occur at very low temperatures. Sound can travel through different mediums, such as solids, liquids, and gases, regardless of the temperature.
What does k represent in temperature?
In temperature, k typically represents the Kelvin scale, which is an absolute temperature scale where 0K represents absolute zero (-273.15°C or -459.67°F). It is commonly used in scientific measurements and calculations due to its alignment with the behavior of gases.
What are properties of absolute zero?
At absolute zero (0 Kelvin or -273.15 degrees Celsius), particles have minimal kinetic energy, and all thermal motion ceases. At this temperature, gases become liquid and then solid. It is the lowest possible temperature in the universe.
What is the significance of Boyle temperature in the behavior of gases?
Boyle's temperature is the temperature at which a gas behaves ideally according to Boyle's law. Below this temperature, gases deviate from ideal behavior due to intermolecular forces. This temperature is important in understanding the behavior of gases under different conditions.
Why must temperature be in Kelvin for gas laws to accurately describe the behavior of gases?
Temperature must be in Kelvin for gas laws to accurately describe the behavior of gases because Kelvin is an absolute temperature scale that starts at absolute zero, where all molecular motion ceases. Gas laws rely on the relationship between temperature and the average kinetic energy of gas particles, and using Kelvin ensures that the temperature values are positive and directly proportional to the kinetic energy of the gas particles.
Is temperature a factor in determining density?
In the case of gases yes. For a gas, the density is directly proportional to the pressure and inversely proportional to the temperature (absolute ie Kelvin). In other words the higher the temperature the lower the density. This is because gases expand with temperature. Liquids and solids do expand but only slightly so there is not much change in density for these.
Do gasses have the same density?
No, there are actually fairly large variations between different gases. Also, for a single gas the density depends greatly on the temperature and pressure.
Which gas will be highest expand by heat?
Different gases will expand at the same rate. At twice the absolute temperature, the volume will also double (assuming the pressure stays the same). At very high pressures or very low temperatures there may be some deviations from this rule, which is part of the general gas law; but under most normal circumstances, most gases behave more or less like an "ideal gas".Different gases will expand at the same rate. At twice the absolute temperature, the volume will also double (assuming the pressure stays the same). At very high pressures or very low temperatures there may be some deviations from this rule, which is part of the general gas law; but under most normal circumstances, most gases behave more or less like an "ideal gas".Different gases will expand at the same rate. At twice the absolute temperature, the volume will also double (assuming the pressure stays the same). At very high pressures or very low temperatures there may be some deviations from this rule, which is part of the general gas law; but under most normal circumstances, most gases behave more or less like an "ideal gas".Different gases will expand at the same rate. At twice the absolute temperature, the volume will also double (assuming the pressure stays the same). At very high pressures or very low temperatures there may be some deviations from this rule, which is part of the general gas law; but under most normal circumstances, most gases behave more or less like an "ideal gas".
How do you seaperate gases?
Based on their volatility,temperature,pressure gases can by separated by different methods Eg: chromatography vaporisation crystallization etc..........
