Gas Pressure
Topic Page
Gas Pressure
Questions
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How can gas pressure be changed?
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How can you increase gas pressure in a container?
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How is gas pressure created?
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Why does gas pressure increase when temperature increases?
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Why is gas pressure zero at absolute zero?
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Why does gas pressure increase with temperature?
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Why is there no gas pressure in a vacuum?
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What is the total gas pressure in a sealed flask that contains oxygen at a partial pressure of 0.41 atm and a water vapor at a partial pressure of 0.58 atm?
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If the absolute pressure of a gas is 550.280 kPa, what is its gage pressure?
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If a gas sample occupies 4.2 L at a pressure of 101 kPa. What volume will it occupy if the pressure is increased to 235 kPa?
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What causes gas pressure?
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How does pressure affect gas density?
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How does gas pressure change with volume?
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How does gas pressure change with temperature?
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How can i relieve gas pressure?
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How can I calculate gas pressure?
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How does gas exerts pressure on its container?
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How can gas pressure be defined at a molecular level?
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What is an example of a gas pressure practice problem?
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What are some examples of gas pressure?
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You have a sample of neon gas at a certain pressure, volume, and temperature. You double the volume, double the number of moles of neon, and double the Kelvin temperature. How does the final pressure (Pf) compare to the original pressure (Po) ?
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Question #c1e01
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Question #9882b
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Question #e2119
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Question #71a3b
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Question #3266a
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How does the kinetic-molecular theory explain the pressure exerted by gases?
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How does a basketball under high pressure compare to a basketball under low pressure?
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Question #53996
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The pressure in a bicycle tire is 1.34 atm at 33.0°C. At what temperature will the pressure inside the tire be 1.60 atm if volume is constant?
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A soap bubble is formed using a mixture of detergent and water. The surface tension of the mixture is #0.030 ##Nm^-1#. If the bubble has a radius of #2# #cm# and atmospheric pressure is #101.2# #kPa#, what is the gauge pressure inside the bubble?
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The volume of 400 mL of chlorine gas at 400 mm Hg is decreased to 200 mL at constant temperature. What is the new gas pressure?
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If 28.0 g of methane gas (#CH_4#) are introduced into an evacuated 2.00-L gas cylinder at a temperature of 35°C, what is the pressure inside the cylinder?
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The pressure of air in a 2.25-L container is 1.20 atm. What is the new pressure if the sample is transferred to a 6.50-L container, assuming temperature is constant?
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What effects do changes in the amount of gas and in the volume of the container have on gas pressure?
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A gas sample has a volume of 225 mL at 122 kPa. What will its volume be at 101 kPa?
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How do you calculate the volume of 89.09 grams of chlorine gas at STP?
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What is STP in chemistry?
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A sample of Freon-12 (#CF_2Cl_2#) occupies 25.5 L at 298 K and 153.3 kPa. How do you find its volume at STP?
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What is the volume of a gas at RTP and STP?
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Magnesium metal (0.100 mol) and a volume of aqueous hydrochloric acid that contains 0.500 mol of HCl are combined and react to completion. How many liters of hydrogen gas, measured at STP, can be produced?
#"Mg"(s) + 2"HCl"(aq) -> "MgCl"_2(aq) + "H"_2(g)#
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How do you solve gas laws problems with the given "at STP" and with mass?
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Water can be formed according to the equation: #2H_2 + O_2 -> 2H_20#. If 8.0 L of hydrogen is reacted at STP, exactly how many liters of oxygen at STP would be need to allow complete reaction?
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A balloon has a volume of 1.0L at 21.0 degrees C and 750 mmHg. What is the balloon's volume at STP ?
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A student adds 5.00 g of dry ice (solid #CO_2#) to an empty balloon. What will be the volume of the balloon at STP after all the dry ice sublimes (converts to gaseous #CO_2#)?
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What how do you find a pressure at STP and SATP?
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A sample of hydrogen has a volume of 1107 mL when the temperature is 101.9 degC and the pressure is 0.867 atm. What will be the volume of the gas at STP?
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What does STP in chemistry stand for?
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How do you solve for STP in chemistry?
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What is the molecular mass (in amu) of a gaseous element if 8.79 g occupies 4.54 L at 447.77 torr and 37.6 °C?
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Question #72788
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If the air in a carton of milk was allowed to warm up, what would happen to it?
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Question #8f16a
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What is a pv diagram?
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How do you calculate work from a pv diagram?
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Can pressure be zero?
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If the pressure on a gas sample is tripled and absolute temperature is quadrupled, by what factor will the volume of the sample change?
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A gas sample is prepared in which the components have the following partial pressures: nitrogen, 555 mmHg; oxygen, 149 mmHg; water vapor, 13 mmHg; argon, 7 mmHg. What is the total pressure of this mixture?
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A piston has an external pressure of 5.00 atm. How much work has been done in joules if the cylinder goes from a volume of 0.120 liters to 0.610 liters?
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A certain volume of gas was confined in a rigid container. If the pressure of the gas sample in the container was doubled what happened to the temperature?
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If formals of gas are added to a container that already hold one mole of gas, how will the pressure change with in the container?
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If 4 moles of a gas are added to a container that already holds 1 mole of gas, how the pressure change within the container?
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If a gas in a closed container is pressurized from 15.0 atm to 16.0 atm and its original temperature was 25°C, what would be the final temperature of the gas in Kelvin?
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If a gas is cooled from 323.0 K to 273.15 K and the volume is kept constant, what final pressure would result if the original pressure was 750.0 mmHg?
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If the pressure of the gas in a 2.31 L balloon is .12 atm and the volume increases to 7.14 L, what will be the final pressure of the air within the balloon?
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What is the pressure in a 19.2 L cylinder filled with 0.690 mol of nitrogen gas at a temperature of 323 K?
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At what temperature in Celsius will 19.4 g of molecular Ozone exert a pressure of 1820 mmHg in a 5.12 L cylinder?
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The volume of a fixed amount of gas is doubled, and the absolute temperature is doubled. According to the ideal gas law, how has the pressure of the gas changed?
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0.35 g of Nonyne gas was exposed to a temperature of 29 degrees C and a volume of 5.7 gallons. How much pressure does this exert?
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A container of carbon dioxide gas at a pressure of 325 kPa and a temperature of -5.20°C has a fixed volume. What is the pressure inside the container after it warms to 22.5°C?
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What creates gas pressure in a container such as a helium balloon?
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The pressure of a gas in a container is 152 mm Hg. What is this equivalent to?
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For real gases, how does a change in pressure affect the ratio of PV to nRT?
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What happens to the temperature of a gas when it is compressed?
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Does natural gas compress and fill a container at room temperature?
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A sample of hydrogen gas occupies a volume of 13.7 L when measured at 512°C and 134 torr. What is the volume of the gas in milliliters if the temperature is decreased to 328°C and the pressure remains constant?
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Question #2fb3b
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A gas has a pressure ot 34200 mmHg at an unknown temperature. When the pressure inside of the tank is reduced to l 1400 mmHg and has a temperature of 35 C. What was the original temperature of the gas inside of the tank?
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If the balloon had a volume of 2 L at a depth of 40 m, what was the original volume of the balloon if we assume the pressure at the surface of the water is 14.7 psi?
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If I have 4.00 moles of a gas at a pressure of 5.6 atm and a volume of 12 liters, what is the temperature?
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What is the formula for calculating the pressure of a gas?
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Why must temperature be converted to Kelvin but pressure not converted to atm?
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What rule states that the pressure exerted by a mixture of gases is equal to the sum of the individual gas pressures?
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A sample of an ideal gas has a volume of 2.28 L at 289 K and 1.01 atm. What is the pressure when the volume is 1.65 L and the temperature is 305 K?
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A 153.5 mL volume of gas is measured at 71.1#"^o#C. If the pressure remains unchanged, what is the volume of the gas at standard temperature?
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What is the total pressure (mmHg) of a gaseous mixture of 3.7 g of hydrogen gas and 9.1 g of oxygen gas in a 3.24-L flask if the partial pressure of hydrogen is 318 mmHg?
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If the volume of a container of gas is reduced, what will happen to the pressure inside the container?
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If a gas occupies 8.9 liters at a pressure of 745 mm Hg, what volume would it have at 725 mm Hg?
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What is the pressure, in torr, exerted by the #CH_4# gas sample when its temperature is 27°C and its volume is 3000. mL?
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What causes pressure in a closed container of gas?
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What final temperature (°C) is required for the pressure inside an automobile tire to increase from 2.15 atm at 0°C to 2.37 atm, assuming the volume remains constant?
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A sample of a gas having a volume of 1 L at 25 deg C and 1 atm pressure is subjected to a decrease in volume and an increase in temperature. What happens to the pressure of the gas?
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In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?
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A volume of helium occupies 11.0 L at a pressure of 98.0 kPa. What is the new volume if the pressure drops to 86.2 kPa?
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At STP, 1 liter of #O_2#(g) and 1 liter of #Ne#(g) have the same what?
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A sample of a gas has a volume of of 2.0 liters at a pressure of 1.0 atmosphere. When the volume increases to 40 liters, at constant temperature, what will the pressure be?
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20.0 g each of helium and an unknown diatomic gas are combined in a 1500. ml container. lf the temperature is 298 K, and the pressure inside is 86.11 atm, what is the unknown gas?
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A rigid sealed #"3.70 L"# vessel contains #"0.12 mol"# of #He(g)# and #"0.24 mol"# #Ne(g)# at #25^@ "C"#. What is the total pressure in the vessel?
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At a constant temperature, what will happen to the pressure inside a container of gas if the volume of the container is reduced?
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Why does the pressure exerted by a gas at a constant temperature decrease when the volume of the gas is increased?
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What is the pressure of 1.00 mole of #Cl_2# gas that is non-ideal, at a temperature of 0.0 deg C occupying a volume 34.6 L?
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720 mL of #H_2# gas at 0 degree C and 126.6 kPa is changed to S .T. P. What will be its new volume?
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How do you find the pressure of a gas in a eudiometer tube?
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A sample of gas X occupies 10#m^3# at the pressure of 120 kPa. If the volume of the sample is 3#m^3#, what is the new pressure of the gas?
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Question #39cc3
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How does temperature affect volume?
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As the temperature of the gas in a ballon decreases, what happens?
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A sample of 0.010 mole of oxygen gas is confined at 127°C and 0.80 atmosphere. What would be the pressure of this sample at 27 degrees C and the same volume?
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For a given quantity of gas which has a specific volume under a given pressure and temperature, how would we find its volume under changed conditions of temperature and pressure?
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A #2.94*L# volume of gas at #294*K# and under #69.6*kPa# pressure enclosed in a piston, is cooled to #257*K# and the pressure reduced to #35.6*kPa#. What is the new volume?
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If a manometer reads #"681.7 torr"#, and the mercury is higher on the left half of the sidearm (where the right side is open to the atmosphere) by #"9.96 cm"#, what is the pressure of the gas inside in #"bars"#?
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Question #3f71b
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Question #0a30f
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If a sample of N gas was put into a flexible container at an pressure of 25.5kPa, temperature of 35.9 C and a volume of 500. mL, what would the final temperature of the gas be if the pressure was changed to .625 atm and the volume was change to 625mL?
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How do you calculate the initial pressure this situation: a sealed container of gas is squashed, reducing the volume from 0.5 #m^3# to 0.25 #m^3#, with a final pressure of 120 kPa?
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What causes the pressure exerted by gas molecules on their container?
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A sample of compressed methane has a volume of 648 mL at a pressure of 503 kPa. To what pressure would the methane have to be compressed in order to have a volume of 216 mL?
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What is the equation of gas in terms of pressure (P), absolute temperature (T) and density (d)?
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The absolute temperature of a gas is increased four times while maintaining a constant volume. What happens to the pressure of the gas?
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The absolute temperature of a gas is increased four times while maintaining a constant volume. What happens to the pressure of the gas?
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The partial pressures of the gases in a miture are 0.00461 atm #O_2#, 1.78 atm #N_2#, and 0.975 atm #Ar#. What is the total pressure of the mixture?
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What will cause the gas pressure inside a container to decrease?
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Suppose the temperature of the air in a sealed balloon is raised. If the pressure remains constant, what quantity must change?
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What is the temperature, in °C, of 0.938 moles of #Cl_2# gas with a pressure of 3.24 atm and volume of 9.31 L?
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What mass of sulfur gas would be found in a 2.45 liter container at SATP?
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A sample of hydrogen exerts a pressure of 1.50 atmospheres at a temperature of 160 K. What pressure does the gas exert at 640 K?
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If a sealed syringe that contains some gas is heated, in which direction will the syringe plunger move?
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Question #8c83b
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A canister contains the following gases at the following pressures: oxygen gas at 760 mmHg, carbon dioxide gas at 0.24 atm, and nitrogen at 63 kPa. What is the total pressure inside this canister?
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The gases in a hair spray can are at a temperature of 27 C and a pressure of 30 kPa. If the gases in the can reach a pressure 90 kPa, the can will explode. To what temperature must the gases be raised in order for the can to explode?
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If gas at 25.0 °C occupies 360 liters at a pressure of 100 kPa, what will be its volume at a pressure of 2.5O kPa?
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How many grams of fluorine gas will exert a pressure of 134 atm in a 3.2-liter container at 40°C?
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A 175 mL sample of neon had its pressure changed from 75 KPa to 150 KPa. What is its new volume?
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A lightbulb contains Ar gas at a temperature of 295K and at a pressure of 75kPa. The light bulb is switched on, and after 30 minutes its temperature is 418 K. What is a numerical setup for calculating the pressure of the gas inside the light bulb at 418K?
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A sample of #N_2O# gas has a density of 2.85 g/L at 298 K. What must be the pressure of the gas (in mmHg)?
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What is the total pressure of a container that has #NH_3(g)# exerting a pressure of 34 torr, #N_2(g)# exerting a pressure of 225 torr, and #H_2O(g)# exerting a pressure of 55 torr?
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A balloon is filled with 73 Lof air at 1.3 atm pressure. What pressure is needed to change the volume to 43 L?
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In a mixture of oxygen and nitrogen gas, #80.0%# of the total gas pressure is exerted by the nitrogen. If the total pressure is #"2.0 atm"#, what pressure does the oxygen exert?
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What pressure is exerted by 0.344 mol of #N_2# in a 9.73 L steel container at 105.4°C?
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A basketball is inflated to a pressure of 1.60 atm in a 21.0°C garage. What is the pressure of the basketball outside where the temperature is 4.00°C?
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What is the pressure exerted by 32.00 g of Oxygen gas in a 20. L container at 30.00 C? Use R = 0.0821 L atm/mol k?
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What is gauge pressure?
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The volume of a sample of gas, initially at 35 deg C and 58 mL increases to 450 mL. What is the final temperature of the sample of gas if the pressure in the container is kept constant?
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Question #effc6
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A gas occupies 5 L at20 °C and 1 atm. What is its volume at 2 atm and 27 °C?
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Does pressure increase as temperature increases in a gas at a constant volume?
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A gas occupies 50 L at a pressure of 2 atm. What is the volume when the pressure is increased to 10 atm?
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Five gases combined in a gas cylinder have the following partial pressures 3.00 atm (#N_2#), 1.80 atm (#O_2), 0.29 atm (Ar), 0.18 atm (He), and 0.10 atm (H). What is the total pressure that is exerted by the gases?
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If a gas pressure gauge reads 15 mm Hg, what is the pressure in atmospheres?
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A sample of argon gas at 520 mm Hg expands from 0.150 L to 0.300 L. If the temperature remains constant, what is the final pressure in mm Hg?
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A 4.44 L container holds 15.4 g of oxygen at 22.55°C. What is the pressure?
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Why does the density of gas in a hot air balloon decrease as the gas is heated?
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What type of instrument is used to measure atmospheric pressure?
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Question #e7184
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What causes gas pressure?
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If the initial temperature of an ideal gas at 2.250 atm is 62.0 degrees C, what final temperature would cause the pressure to be reduced to 1.750 atm?
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A gas occupies 3 litres at 0°C. what volume will it occupy at -20°C, assuming pressure remaining constant?
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A sample of #"NH"_4"HS"# (s) is placed in a 2.58 L flask containing 0.100 mol #"NH"_3# (g). What will be the total gas pressure when equilibrium is established at 25°C?