Suppose a flexible container is filled with a gas at an
elevation of 9000 ft. What will happen to this gas if the container
is transported to sea level?
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Suppose a flexible container is filled with a gas at an elevation of 9000 ft. What...
A gas is confined in a container with flexible walls, like a balloon. At 273 K and 5 atm of pressure, the volume of the gas is 10.0 L. If the pressure remains constant while the temperature decreases to 250 K, you would expect the volume of the gas to _____. Increase Vary Widely Remain Constanst Decrease
17. When a liquid sample is taken from sea level to a higher elevation, what happens to the external (atmospheric) pressure on the liquid and the boiling point of the liquid? A) Both decrease. B) Both increase. C) Pressure goes down but boiling point goes up D) Pressure goes up but boiling point goes down. 18. In comparing gases with liquids, gases have A) greater; smaller B) greater; greater C) smaller; smaller D) smaller; greater E) none of the above...
Using Boyle’s Law, predict what will happen to the pressure of a gas in a container at constant temperature, if the volume of the container is changed to one-half its original size. Nothing will happen to the pressure. The pressure will be decrease to one-half its original value. The pressure will increase to twice its original value. More information is needed.
If the pressure of a gas in a container is increased while the number of molecules and temperature are held constant. What must happen? Volume must increase. k must decrease k must increase Volume must decrease.
A hollow container is filled with an ideal gas. The gas is completely contained within the container and at all times the gas & container are in thermal equilibrium. Initially the temperature is 406 K. Then the temperature increases to 1421 K and the volume increases by a factor of 1.09. Determine the coefficient of volume expansion for the container and the ratio of the final pressure (on the gas) to the initial pressure Pcontainer
1. A particular gas exerts a pressure of 689 mmHg. What is this pressure in units of bar? 2. A particular gas exerts a pressure of 731 mmHg. What is this pressure in units of atmospheres? 3.A flexible vessel contains 78.00 L of gas at a pressure of 1.50 atm. Under conditions of constant temperature and moles of gas, what is the pressure of the gas when the volume of the vessel is tripled? 4.A flexible vessel is filled to...
Q1. An isolated container is filled with 2.00 mole of helium gas at temperature 20 °C. a) How much heat must be transferred to the gas to increase its temperature to 200 °C if it is heated at constant volume? b) How much heat must be transferred to the gas to increase its temperature to 200 °C if it is heated at constant pressure? c) What is the work done in both process? Q1. An isolated container is filled with...
A flexible container at an initial volume of 6.13 L contains 4.51 mol of gas. More gas is then added to the container until it reaches a final volume of 16.7 L. Assuming the pressure and temperature of the gas remain constant, calculate the number of moles of gas added to the container. number of moles of gas: _______ mol
A sample of He gas in a flexible container at roorm temperature exhibits a certain pressure. What will be the new pressure when the absolute temperature and volume of the container are both halved? The pressure of the He will be (B) doubled. (A) the same. (C) halved. (D) quadrupled.
a) A sealed container filled with an ideal gas is heated such that it expands isobarically from a volume of 1 m^3 to 3 m^3 at a pressure of 1 kPa. How much work is done by the gas? b) The gas is then heated isochorically to a pressure of 2 kPa. How much work is done by the gas? c) The gas now has a volume of 3 m^3 and a pressure of 2 kPa. If there are 2...