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The Ideal Gas Law Solutions Library

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The Ideal Gas Law

Q. Calcium carbide reacts with water to produce acetylene gas, C2H2.CaC2 (s) + 2 H2O (l) → Ca(OH)2 (aq) + C2H2 (g)Calculate the volume (in liters) of ...

Solved • Mar 20, 2020

The Ideal Gas Law

Q. A sealed flask contains 0.450 g of water (l) at 28.0°C. The vapor pressure of water at this temperature is 28.36 torr. What is the minimum volume o...

Solved • Jan 23, 2020

The Ideal Gas Law

Q. How many moles of xenon gas are in a sample occupying 0.500 L at 170 mm Hg and 25°C?(A) 3.48 mol (B) 0.00457 mol(C) 0.00500 mol (D) 3.85 mol (E) 2....

Solved • Nov 29, 2019

The Ideal Gas Law

Q. What is the pressure of a 59.6-L gas sample containing 3.01 mol of gas at 44.9°C?(R = 0.0821 L • atm/(K • mol), 1 atm = 760 torr)1.41 ´ 102 mmHg1.7...

Solved • Nov 21, 2019

The Ideal Gas Law

Q. A mixture containing 0.765 mole He(g), 0.330 mole Ne(g) and 0.110 mole Ar(g) is confined in a 10.0 L vessel at 25°C. What is the partial pressure o...

Solved • Oct 18, 2019

The Ideal Gas Law

Q. Which of the following will have the greatest volume at STP?(a) 5.0 g H2 (b) 5.0 g N2 (c) 5.0 g O2 (d) 5.0 g CO(e) all of the above have the same v...

Solved • Oct 18, 2019

The Ideal Gas Law

Q. If the volume of a sample of gas is decreased at constant temperature, the pressure increases because(a) the molecules move faster(b) there are mor...

Solved • Oct 18, 2019

The Ideal Gas Law

Q. In a 1 L container, 0.750 L of argon at 1.50 atm and 177°C is added with 0.235 L of sulfur dioxide at 95.0 kPa and 63.0°C. If the temperature is th...

Solved • Oct 9, 2019

The Ideal Gas Law

Q. If 9.93 moles of hydrogen gas fills up 56.9 L of a tank, the pressure will be 1,140 torr at what temperature in °C?A. 0.170 B. 168 C. -155.7 D. -17...

Solved • Oct 9, 2019

The Ideal Gas Law

Q. A 250.0-mL sample of ammonia, NH 3(g), exerts a pressure of 833 torr at 42.4 °C. What mass of ammonia is in the container?A. 0.0787 g B. 0.187 g C....

Solved • Oct 4, 2019

The Ideal Gas Law

Q. What is the pressure in a 7.50 L flask if 0.15 mol of carbon dioxide (CO 2; molar mass = 44.0 g mol–1 ) is added to 0.33 mol of oxygen (O 2; molar ...

Solved • Oct 4, 2019

The Ideal Gas Law

Q. A sample of nitrogen gas is confined to a 14.0 L container at 375 torr and 37.0 °C. How many moles of nitrogen are in the container?A. 0.271 molB. ...

Solved • Oct 3, 2019

The Ideal Gas Law

Q. A 0.316 mol sample of nitrogen gas, N 2 (g), is placed in a 4.00 L container at 315 K.What is the pressure, in Torr, of the nitrogen gas? Express t...

Solved • Aug 25, 2019

The Ideal Gas Law

Q. What units are used in the equation pv = nrt?

Solved • Aug 7, 2019

The Ideal Gas Law

Q. The force of gas particles against the walls of a container is called A) pressure. B) volume. C) temperature. D) concentration

Solved • Aug 5, 2019

The Ideal Gas Law

Q. The pressure exerted by a gas on its container is directly proportional to ________.a. the volume of the containerb. the mass of the individual gas...

Solved • Aug 5, 2019

The Ideal Gas Law

Q. For each set of values, calculate the missing variable using the ideal gas law.

Solved • Jul 10, 2019

The Ideal Gas Law

Q. If 1.65 moles of an ideal gas has a pressure of 2.56 atm and a volume of 81.95 L, what is the temperature of the sample? 

Solved • Mar 28, 2019

The Ideal Gas Law

Q. Nitrogen oxide is a pollutant in the lower atmosphere that irritates the eyes and lungs and leads to the formation of acid rain. Nitrogen oxide for...

Solved • Dec 11, 2018

The Ideal Gas Law

Q. Breathing air that contains 4.0% by volume CO2 over time causes rapid breathing, throbbing headache, and nausea, among other symptoms.What is the c...

Solved • Dec 3, 2018

The Ideal Gas Law

Q. Breathing air that contains 4.0% by volume CO2 over time causes rapid breathing, throbbing headache, and nausea, among other symptoms.What is the c...

Solved • Dec 3, 2018

The Ideal Gas Law

Q. Liquid butane, C4H10, is stored in cylinders, to be used as a fuel. The normal boiling point of butane is listed as –0.5˚C. What volume does this m...

Solved • Nov 27, 2018

The Ideal Gas Law

Q. A sealed flask contains 0.55 g of water at 28 oC. The vapor pressure of water at this temperature is 28.36 mmHg. What is the minimum volume of the ...

Solved • Nov 27, 2018

The Ideal Gas Law

Q. The vapor pressure of CCl3F at 300 K is 856 torr. If 12.5 g of CCl3 F is enclosed in a 1.2 L container, calculate the number of moles of CCl3F in t...

Solved • Nov 27, 2018

The Ideal Gas Law

Q. A 35.3 g sample of solid CO2 (dry ice) is added to a container at a temperature of 100 K with a volume of 4.2 L.If the container is evacuated (all ...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. A 334-mL cylinder for use in chemistry lectures contains 5.257 g of helium at 23˚C.How many grams of helium must be released to reduce the pressure...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. A rigid vessel containing a 3:1 mol ratio of carbon dioxide and water vapor is held at 210˚C  where it has a total pressure of 2.10 atm. If the ves...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. If you measure pressure in bars instead of atmospheres, calculate the corresponding value of R in  L -bar/ mol -K.

Solved • Oct 31, 2018

The Ideal Gas Law

Q. Nickel carbonyl, Ni(CO)4 is one of the most toxic substances known. The present maximum allowable concentration in laboratory air during an 8-hr wo...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. To minimize the rate of evaporation of the tungsten filament, 1.5×10−5 mol of argon is placed in a 600- cm3 lightbulb.What is the pressure of argon...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. Carbon dioxide, which is recognized as the major contributor to global warming as a "greenhouse gas," is formed when fossil fuels are combusted, as...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. Propane, C3H8, liquefies under modest pressure, allowing a large amount to be stored in a container. (a) Calculate the number of moles of propane g...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. A plasma-screen TV contains thousands of tiny cells filled with a mixture of Xe, Ne, and He gases that emits light of specific wavelengths when a v...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. A plasma-screen TV contains thousands of tiny cells filled with a mixture of Xe, Ne, and He gases that emits light of specific wavelengths when a v...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. A piece of solid carbon dioxide with a mass of 5.60 g is placed in a 10.0-L vessel that already contains air at 710 torr and 24 °C.After the carbon...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. A piece of solid carbon dioxide with a mass of 5.60 g is placed in a 10.0-L vessel that already contains air at 710 torr and 24 oC.After the carbon...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. A sample of 3.10 g of SO2 (g) originally in a 5.20-L vessel at 26 oC is transferred to a 12.0-L vessel at 25 oC. A sample of 2.40 g N2 (g) original...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. A sample of 3.10 g of SO2 (g) originally in a 5.20-L vessel at 26 oC is transferred to a 12.0-L vessel at 25 oC. A sample of 2.40 g N2 (g) original...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. A deep-sea diver uses a gas cylinder with a volume of 10.0 L and a content of 51.3 g of O2 and 32.7 g of He.Calculate the partial pressure of each ...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. Many gases are shipped in high-pressure containers. Consider a steel tank whose volume is 55.0 gallons and which contains O2 gas at a pressure of 1...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. In an experiment reported in the scientific literature, male cockroaches were made to run at different speeds on a miniature treadmill while their ...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. Complete the following table for an ideal gas: P  V  n  T 2.10 atm  1.30 L0.510 mol? K0.320 atm0.260 L? mol32 oC660 torr? L0.334 mol360 K? atm585 m...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. Complete the following table for an ideal gas: P  V  n  T 2.10 atm  1.30 L0.510 mol? K0.320 atm0.260 L? mol32 oC660 torr? L0.334 mol360 K? atm585 m...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. The adult blue whale has a lung capacity of 5.0 x 103 L. Calculate the mass of air (assume an average molar mass 28.98 g/mol) contained in an adult...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. Carbon dioxide makes up approximately 0.04% of Earths atmosphere. If you collect a 2.6  L sample from the atmosphere at sea level (1.00 atm) on a w...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. An aerosol spray can with a volume of 250 mL contains 2.30 g of propane gas (C3H8) as a propellant.If the can is at 24 oC, what is the pressure in ...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. An aerosol spray can with a volume of 250 mL contains 2.30 g of propane gas (C3H8) as a propellant.The can says that exposure to temperatures above...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. Chlorine is widely used to purify municipal water supplies and to treat swimming pool water. Suppose that the volume of a particular sample of Cl2 ...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. Blimps, which frequently fly over sporting events, hold approximately 1.75×105 ft3 of helium.If the gas is at 25 oC and 1.0 atm, what mass of heliu...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. A scuba divers tank contains 0.29 kg of O2 compressed into a volume of 2.3 L.Calculate the gas pressure inside the tank at 9 oC.

Solved • Oct 31, 2018

The Ideal Gas Law

Q. In an experiment reported in the scientific literature, male cockroaches were made to run at different speeds on a miniature treadmill while their ...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. What volume is occupied by 20.0 g of argon gas at a pressure of 1.26 atm and a temperature of 401 K ?

Solved • Oct 31, 2018

The Ideal Gas Law

Q. A gas mixture contains 1.26 g N2 and 0.86 g O2 in a 1.56-L container at 18 oC.You want to reference (Pages 216 - 222) Section 5.6 while comp...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. What volume is occupied by 0.105 mol of helium gas at a pressure of 0.96 atm and a temperature of 306 K ?

Solved • Oct 31, 2018

The Ideal Gas Law

Q. What is the pressure in a 13.0-L cylinder filled with 0.500 mol of nitrogen gas at a temperature of 315 K ?

Solved • Oct 31, 2018

The Ideal Gas Law

Q. What is the pressure in a 21.0-L cylinder filled with 40.1 g of oxygen gas at a temperature of 331 K ?

Solved • Oct 31, 2018

The Ideal Gas Law

Q. Which gas sample has the greatest pressure? Assume that all the samples are at the same temperature.

Solved • Oct 31, 2018

The Ideal Gas Law

Q. Explain why people may experience ear pain after a rapid change in altitude.

Solved • Oct 31, 2018

The Ideal Gas Law

Q. The graph shows PV/RT for carbon dioxide at three different temperatures.Rank the curves in order of increasing temperature.

Solved • Oct 31, 2018

The Ideal Gas Law

Q. The world burns approximately 3.7 x 1012 kg of fossil fuel per year.By what percentage does the concentration increase each year due to fossil fuel...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. A 275 mL gas sample contains argon and nitrogen at a temperature of 65 oC. The total pressure of the sample is 725 mmHg and the partial pressure of...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. A steel container of volume 0.36 L can withstand pressures up to 89 atm before exploding.Find the mass of helium that can be stored in this contain...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. When 0.550 g of neon is added to a 750-cm3 bulb containing a sample of argon, the total pressure of the gases is found to be 1.46 atm at a temperat...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. Olympic cyclists fill their tires with helium to make them lighter. Assume that the volume of the tire is 860 mL , that it is filled to a total pre...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. What volume of air contains 12.6 g of oxygen gas at 273 K and 1.00 atm?

Solved • Oct 31, 2018

The Ideal Gas Law

Q. A 1.25 -g sample of dry ice is added to a 765 -mL flask containing nitrogen gas at a temperature of 25.0 oC and a pressure of 735 mm Hg . The dry i...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. A 1.3-L container of liquid nitrogen is kept in a closet measuring 1.2 m by 1.2 m by 2.0 m . Assume that the container is completely filled to the ...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. A wine-dispensing system uses argon canisters to pressurize and preserve wine in the bottle. An argon canister for the system has a volume of 59.6 ...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. How many liters of HCl gas, measured at 30.0 °C and 745 torr, are required to prepare 1.25 L of a 3.20-M solution of hydrochloric acid?

Solved • Oct 29, 2018

The Ideal Gas Law

Q. A 1.16 g gas sample occupies 602 mL at 37°C and 1.00 atm. What is the molar mass of the gas?(a) 0.0461 g/mol (b) 0.258 g/mol(c) 49.0 g/mol (d) 3.87...

Solved • Oct 23, 2018

The Ideal Gas Law

Q. If 74.5 moles of an ideal gas is at 1.01 atm at 5.40°C, what is the volume of the gas?

Solved • Oct 23, 2018

The Ideal Gas Law

Q. Dry nitrogen gas is bubbled through liquid benzene (C 6H6) at 20.0 ˚C. From 100.0 L of the gaseous mixture of nitrogen and benzene, 24.7 g benzene ...

Solved • Oct 18, 2018

The Ideal Gas Law

Q. A steel cylinder contains 150.0 moles of argon gas at a temperature of 25°C and a pressure of 8.93 MPa. After some argon has been used, the pressur...

Solved • Oct 18, 2018

The Ideal Gas Law

Q. Helium is collected over water at 25°C and 1.00 atm total pressure. What total volume of gas must be collected to obtain 0.586 g helium? (At 25°C t...

Solved • Oct 18, 2018

The Ideal Gas Law

Q. A mixture of 1.00 g H2 and 1.00 g He is placed in a 1.00-L container at 27°C. Calculate the partial pressure of each gasand the total pressure.

Solved • Oct 18, 2018

The Ideal Gas Law

Q. A piece of solid carbon dioxide, with a mass of 7.8 g, is placed in a 4.0-L otherwise empty container at 27°C. What is the pressure in the containe...

Solved • Oct 18, 2018

The Ideal Gas Law

Q. Consider the flasks in the following diagrams.a. Which is greater, the initial pressure of helium or the initial pressure of neon? How much greater?

Solved • Oct 18, 2018

The Ideal Gas Law

Q. A 0.245-L flask contains 0.467 mol CO2 at 159 °C. Calculate the pressure:(a) using the ideal gas law

Solved • Oct 17, 2018

The Ideal Gas Law

Q. A hot-air balloon is filled with air to a volume of 4.00 x 10 3 m3 at 745 torr and 21°C. The air in the balloon is then heated to 62°C, causing the...

Solved • Oct 17, 2018

The Ideal Gas Law

Q. A compressed gas cylinder contains 1.00 x 103 g argon gas. The pressure inside the cylinder is 2050. psi (pounds per square inch) at a temperature ...

Solved • Oct 17, 2018

The Ideal Gas Law

Q. Consider two separate gas containers at the following conditions:How is the pressure in container B related to the pressure in container A?

Solved • Oct 17, 2018

The Ideal Gas Law

Q. A gas sample containing 1.50 moles at 25°C exerts a pressure of 400. torr. Some gas is added to the same container and the temperature is increased...

Solved • Oct 17, 2018

The Ideal Gas Law

Q. A person accidentally swallows a drop of liquid oxygen, O2(l), which has a density of 1.149 g/mL. Assuming the drop has a volume of 0.050 mL, what ...

Solved • Oct 17, 2018

The Ideal Gas Law

Q. A 2.50-L container is filled with 175 g argon.a. If the pressure is 10.0 atm, what is the temperature?

Solved • Oct 17, 2018

The Ideal Gas Law

Q. A 5.0-L flask contains 0.60 g O2 at a temperature of 22°C. What is the pressure (in atm) inside the flask?

Solved • Oct 17, 2018

The Ideal Gas Law

Q. The steel reaction vessel of a bomb calorimeter, which has a volume of 75.0 mL, is charged with oxygen gas to a pressure of 14.5 atm at 22°C. Calcu...

Solved • Oct 17, 2018

The Ideal Gas Law

Q. The average lung capacity of a human is 6.0 L. How many moles of air are in your lungs when you are in the followingsituations?c. At the top of Mou...

Solved • Oct 17, 2018

The Ideal Gas Law

Q. The average lung capacity of a human is 6.0 L. How many moles of air are in your lungs when you are in the followingsituations?a. At sea level (T =...

Solved • Oct 17, 2018

The Ideal Gas Law

Q. Suppose two 200.0-L tanks are to be filled separately with the gases helium and hydrogen. What mass of each gas is needed to produce a pressure of ...

Solved • Oct 17, 2018

The Ideal Gas Law

Q. Complete the following table for an ideal gas.

Solved • Oct 17, 2018

The Ideal Gas Law

Q. A commercial mercury vapor analyzer can detect, in air, concentrations of gaseous Hg atoms (which are poisonous) as low as 2 × 10−6 mg/L of air. At...

Solved • Oct 17, 2018

The Ideal Gas Law

Q. A cylinder of O2(g) used in breathing by emphysema patients has a volume of 3.00 L at a pressure of 10.0 atm. If the temperature of the cylinder is...

Solved • Oct 17, 2018

The Ideal Gas Law

Q. As 1 g of the radioactive element radium decays over 1 year, it produces 1.16 × 1018 alpha particles (helium nuclei). Each alpha particle becomes a...

Solved • Oct 17, 2018

The Ideal Gas Law

Q. While resting, the average 70-kg human male consumes 14 L of pure O2 per hour at 25 °C and 100 kPa. How many moles of O2 are consumed by a 70 kg ma...

Solved • Oct 17, 2018

The Ideal Gas Law

Q. A 20.0-L cylinder containing 11.34 kg of butane, C4H10, was opened to the atmosphere. Calculate the mass of the gas remaining in the cylinder if it...

Solved • Oct 17, 2018

The Ideal Gas Law

Q. How many grams of gas are present in each of the following cases? (a) 0.100 L of CO2 at 307 torr and 26 °C

Solved • Oct 17, 2018

The Ideal Gas Law

Q. Iodine, I2, is a solid at room temperature but sublimes (converts from a solid into a gas) when warmed. What is the temperature in a 73.3-mL bulb t...

Solved • Oct 17, 2018

The Ideal Gas Law

Q. How many moles of gaseous boron trifluoride, BF3, are contained in a 4.3410-L bulb at 788.0 K if the pressure is 1.220 atm? How many grams of BF3?

Solved • Oct 17, 2018

The Ideal Gas Law

Q. The volume of an automobile airbag was 66.8 L when inflated at 25 °C with 77.8 g of nitrogen gas. What was the pressure in the bag in kPa?

Solved • Oct 17, 2018

The Ideal Gas Law

Q. A weather balloon contains 8.80 moles of helium at a pressure of 0.992 atm and a temperature of 25 °C at ground level. What is the volume of the ba...

Solved • Oct 17, 2018