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If a 0.500 L sample of helium has a pressure of 170 mm Hg and a temperature of 25.0 and degC how many moles of helium are present?
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The pressure of a sample of helium in a 1.00 L container is 0.988 ATM What is the new pressure if the sample is placed in a 4.40 L container?
The pressure of a sample of helium in a 1.00- L container is 0.988 atm. What is the new pressure if the sample is placed in a 200- L container
The freezing point of helium is -272 degrees Celsius The original temperature of a sample of helium is 3 degrees Celsius how much must the temperature change to ensure that helium freezes?
275 degrees
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.
If there was 7.48 gallons in a cubic foot how much volume would 1lb of helium gas occupy?
That depends on the pressure inside the container. You can cram 1 lb of helium into any container, as small as you want. On the other hand, it'll always spread out and fill any container you put it in, no matter how large. So if you want to know how much volume a sample of helium will fill, you have to specify the pressure. By the way ... the temperature also affects the pressure of a gas, so you have to specify the temperature too.
The pressure of a sample of helium in a 1.00 L container is 0.988 ATM What is the new pressure if the sample is placed in a 4.40 L container?
The pressure of a sample of helium in a 1.00- L container is 0.988 atm. What is the new pressure if the sample is placed in a 200- L container
The freezing point of helium is -272 degrees Celsius The original temperature of a sample of helium is 3 degrees Celsius how much must the temperature change to ensure that helium freezes?
275 degrees
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.
If there was 7.48 gallons in a cubic foot how much volume would 1lb of helium gas occupy?
That depends on the pressure inside the container. You can cram 1 lb of helium into any container, as small as you want. On the other hand, it'll always spread out and fill any container you put it in, no matter how large. So if you want to know how much volume a sample of helium will fill, you have to specify the pressure. By the way ... the temperature also affects the pressure of a gas, so you have to specify the temperature too.
What sample of matter sublimes at room temperature and standard pressure?
cos2(s)
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).
