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What sample of matter sublimes at room temperature and stand and pressure?
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If the temperature is increased What happens to the partial pressure of oxygen in a sample of air?
In a sample of air, an increase in temperature will result in an increase in the partial pressure of oxygen.
What happens to a fixed sample of gas when its temperature changes?
If a fixed sample of gas has a change of temperature pressure would increase.
What sample is highly compressible at high pressure and expandable at high temperature?
liquid
When a fixed sample of gas increases in volume what happens to the pressure and temperature?
The frequency of collisions is reduced
What is the chief factor that determines the physical state of a sample of matter?
It depends on the temperature of the particles.
What sample of matter sublimes at room temperature and standard pressure?
cos2(s)
If the temperature is increased What happens to the partial pressure of oxygen in a sample of air?
In a sample of air, an increase in temperature will result in an increase in the partial pressure of oxygen.
What happens to a fixed sample of gas when its temperature changes?
If a fixed sample of gas has a change of temperature pressure would increase.
What does the state of a sample of matter depend on?
The four classical phase changes in matter depend on pressure and temperature. Solids need the lowest amount of pressure and temperature, followed by liquid, then gas, then plasma needing the most. (There are other non-classical states of matter eg. superfluids) The amount of temperature and pressure (or just enthalpy) required to make the phase change depends on the molecular structure of the molecules.
A measure of the average kinetic energy of the particals in a sample of matter?
temperature
What is a Uniform temperature?
The temperature is the same no matter where you test the sample. There is no region that is hotter or cooler than another.
What sample is highly compressible at high pressure and expandable at high temperature?
liquid
Which term is defined as a measure of the average kinetic energy of particles in a sample?
temperature
The vapor pressure of a sample of boiling water is 380 torr The temperature of the water is?
The temperature of the water is 100 degrees celsius.
Which temperature change would cause the volume of a sample of an ideal gas to double when the pressure of the?
For the pressure to remain the same, the temperature would double if the volume also doubled.
What is A sample of gas occupies 1.55L at STP What will the volume be if the pressure is increased to 50 ATM while the temperature remains constant?
A sample of gas occupies 1.55L at STP. What will the volume be if the pressure is increased to 50 atm while the temperature remains constant?
If a fixed sample of a gas increases in temperature at a constant pressure its volume does what?
Increases in direct proportion to the increase in temperature (on an absolute scale).
