Chemistry Chemistry Practice Problems Solutions Library

The Ideal Gas Law Solutions Library

Access 304 The Ideal Gas Law video and text solutions to help you complete your homework. Need to revisit the concept? Watch our The Ideal Gas Law learn videos.

Browse Solutions

304 solutions

The Ideal Gas Law

Q. To prevent tank rupture during deep-space travel, an engineering team is studying the effect of temperature on gases confined to small volumes. Wha...

Solved • Jul 2, 2020

The Ideal Gas Law

Q. A 3.00-L flask is filled with gaseous ammonia, NH3. The gas pressure measured at 25.0 °C is 1.55 atm. Assuming ideal gas behavior, how many grams o...

Solved • Jul 2, 2020

The Ideal Gas Law

Q. What is the partial pressure of ethane, Pethane, in the flask?Express your answer to three significant figures and include the appropriate units.A ...

Solved • Jul 2, 2020

The Ideal Gas Law

Q. What is the partial pressure of argon, PAr, in the flask?Express your answer to three significant figures and include the appropriate units.A 1.00 ...

Solved • Jul 2, 2020

The Ideal Gas Law

Q. Calculate the mass percentage of oxygen in dry air.Express your answer with the appropriate units.Air is a mixture of several gases. The 10 most ab...

Solved • Jul 2, 2020

The Ideal Gas Law

Q. What mass of carbon dioxide is present in 1.00 m3 of dry air at a temperature of 17 °C and a pressure of 695 torr?Express your answer with the appr...

Solved • Jul 2, 2020

The Ideal Gas Law

Q. An "empty" container is not really empty if it contains air. How may moles of oxygen are in an "empty" two-liter cola bottle at atmospheric pressur...

Solved • Jul 2, 2020

The Ideal Gas Law

Q. An "empty" container is not really empty if it contains air. How may moles of nitrogen are in an "empty" two-liter cola bottle at atmospheric press...

Solved • Jul 2, 2020

The Ideal Gas Law

Q. How long does it take a person at rest to breathe one mole of air if the person breathes 75.0 mL/s of air that is measured at 25 °C and 755 mmHg? E...

Solved • Jul 2, 2020

The Ideal Gas Law

Q. Calculate the volume of the gas when the pressure of the gas is 2.00 atm at a temperature of 298 K. There are 170. mol of gas in the container. The...

Solved • Jul 2, 2020

The Ideal Gas Law

Q. How many air molecules are in a 14.0 × 12.0 × 10.0 ft room (28.2 L = 1 ft3)? Assume atmospheric pressure of 1.00 atm, a room temperature of 20.0 °C...

Solved • Jul 2, 2020

The Ideal Gas Law

Q. The Goodyear blimp contains 5.74 × 106 L of helium at 25 °C and 1.00 atm. What is the mass in grams of the helium inside the blimp?  

Solved • Jun 30, 2020

The Ideal Gas Law

Q. What size container do you need to hold 0.0459 mol of N2 gas at STP?

Solved • Jun 16, 2020

The Ideal Gas Law

Q. Which of these will have a volume of 22.4 Lat STP? A. 12.01 g of C(s) B. 16.04 g of CH4(g) C. 36.46 g of HCl(aq) D. 32.05 g of CH3OH(l) E. 22.00 g ...

Solved • Jun 16, 2020

The Ideal Gas Law

Q. At STP, 22.4 liters of krypton gas, Kr, will have a mass of A. 41.9 g B. 167 g C. 20.9 g D. 83.8 g

Solved • Jun 15, 2020

The Ideal Gas Law

Q. What volume will 0.780 moles of He occupy at STP?A. 22.4 LB. 70.0 LC. 43.7 atmD. 17.5 LE. 15.6 L

Solved • Apr 30, 2020

The Ideal Gas Law

Q. What pressure will 2.6 x 1023 molecules of H2 exert in a 3.9 L container at 45°C?A. 5.7 atmB. 1.7 atmC. 2.9 atmD. 3.4 atmE. 4.6 atm

Solved • Apr 30, 2020

The Ideal Gas Law

Q. A weather balloon is inflated to a volume of 27.9 L at a pressure of 732 mmHg and a temperature of 30.1 °C. The balloon rises in the atmosphere to ...

Solved • Apr 28, 2020

The Ideal Gas Law

Q. True or False. Indicate if the statement is true or false. If false, change one or more of the underlined words to make the statement true.One mole...

Solved • Apr 28, 2020

The Ideal Gas Law

Q. Two common compounds used to generate energy are gasoline (C8H18) and natural gas (mostly methane (CH4). Unfortunately, both methane and gasoline p...

Solved • Apr 28, 2020

The Ideal Gas Law

Q. A sample of H2 gas (2.0 L) at 3.5 atm was combined with 1.5 L, of N2 gas at 2.6 atm pressure at a constant temperature of 25 °C into a 7.0 L. flask...

Solved • Apr 28, 2020

The Ideal Gas Law

Q. A 0.133 mol sample c4 gas in a 525 mL container has a pressure of 312 torr. The temperature of the gas is ____ °C. A) -253 B) 20.3 C) -20.3 D) 22.4...

Solved • Apr 28, 2020

The Ideal Gas Law

Q. The temperature of a simple of CH4 gas (10.34 g) in a 50.0 L vessel at 1.33 atm is ___ °C. A) -195 B) 1260 C) 984 D) -1260E) 195

Solved • Apr 28, 2020

The Ideal Gas Law

Q. Part A:What mass of carbon dioxide is present in 1.00 m3 of dry air at a temperature of 19°C and a pressure of 651torr? Express your answer with th...

Solved • Apr 14, 2020

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. Room temperature is often assumed to be 25oC. Calculate the molar volume of an ideal gas at 25oC and 1 atm pressure.

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. Assume that an exhaled breath of air consists of 74.7 % N2, 15.4 % O2, 3.8 % CO2, and 6.1 % water vapor.If the volume of the exhaled gas is 460 mL ...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. Large amounts of nitrogen gas are used in the manufacture of ammonia, principally for use in fertilizers. Suppose 130.00 kg of N2(g) is stored in a...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. You may want to reference (Pages 404 - 407) Section 10.4 while completing this problem.To estimate the molar mass of the unknown gas based on the m...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. Assume that a single cylinder of an automobile engine has a volume of 525 cm3 .If the cylinder is full of air at 75 oC and 0.990 atm , how many mol...

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. 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. Calculate the number of moles of propane gas i...

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. In Sample Exercise 10.16 in the textbook, we found that one mole of Cl2 confined to 22.41 L at 0 oC deviated slightly from ideal behavior. Calculat...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. Calculate the pressure that CCl4 will exert at 41 oC if 1.20 mol occupies 33.6 L , assuming thatCCl4 obeys the ideal-gas equation;

Solved • Oct 31, 2018

The Ideal Gas Law

Q. Calculate the pressure that CCl4 will exert at 41 oC if 1.20 mol occupies 33.6 L , assuming that CCl4 obeys the ideal-gas equation: 

Solved • Oct 31, 2018

The Ideal Gas Law

Q. A mixture containing 0.768 mol  He(g), 0.286 mol Ne(g), and 0.116 mol  Ar(g) is confined in a 10.00-L vessel at 25 oC.Calculate the partial pressur...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. A mixture containing 0.768 mol  He(g), 0.286 mol Ne(g), and 0.116 mol  Ar(g) is confined in a 10.00-L vessel at 25 oC.Calculate the total pressure ...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. A mixture containing 0.768 mol  He(g), 0.286 mol Ne(g), and 0.116 mol  Ar(g) is confined in a 10.00-L vessel at 25 oC.Calculate the partial pressur...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. A mixture containing 0.768 mol  He(g), 0.286 mol Ne(g), and 0.116 mol  Ar(g) is confined in a 10.00-L vessel at 25 oC.Calculate the partial pressur...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. A sample of 5.30 mL of diethylether (C2H5OC2H5; density = 0.7134g/mL) is introduced into a 6.30 L vessel that already contains a mixture of N2 and ...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. A sample of 5.30 mL of diethylether (C2H5OC2H5; density = 0.7134g/mL) is introduced into a 6.30  L vessel that already contains a mixture of N2 and...

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 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. At an underwater depth of 255 ft, the pressure is 8.36 atm.You may want to reference (Pages 411 - 412) Section 10.6 while completing this problem.W...

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 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. 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. Calculate each of the following quantities for an ideal gas.Calculate the volume of the gas, in liters, if 1.60 mol has a pressure of 1.26 atm at a...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. Calculate each of the following quantities for an ideal gas.Calculate the absolute temperature of the gas at which 3.43×10−3 mol occupies 478 mL at...

Solved • Oct 31, 2018

The Ideal Gas Law

Q. Calculate each of the following quantities for an ideal gas.Calculate the pressure, in atmospheres, if 2.65×10−3 mol occupies 414 mL at 136 oC.

Solved • Oct 31, 2018

The Ideal Gas Law

Q. Calculate each of the following quantities for an ideal gas.Calculate the quantity of gas, in moles, if 127 L at 56.0 oC has a pressure of 11.25 kPa .

Solved • Oct 31, 2018

The Ideal Gas Law

Q. Calculate the number of molecules in a deep breath of air whose volume is 2.30 L at body temperature, 37 oC, and a pressure of 740 torr.

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. If the pressure exerted by ozone, O3, in the stratosphere is 3.0 x 10 -3 atm and the temperature is 251 K , how many ozone molecules are in a liter?

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 neon sign is made of glass tubing whose inside diameter is 2.5 cm and whose length is 5.5 m. If the sign contains neon at a pressure of 1.76 torr...

Solved • Oct 31, 2018