Q7. A gas mixture that has the following composition in percent by volume: 10.2% CO2, 21.0% CO, 18.5% H2, 2.3% CH4 and 48.0% N2. (a) What is the density of this gas at 24 °C and 755 mmHg, in grams per liter? (b) What is the partial pressure of CO in this mixture at STP?

Q7. A gas mixture that has the following composition in percent by volume: 10.2% CO2, 21.0% CO, 18.5% H2, 2.3% CH4 and 48.0% N2. (a) What is the density of this gas at 24 °C and 755 mmHg, in grams per liter? (b) What is the partial pressure of CO in this mixture at STP?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: What is the partial pressure of krypton in the mixture if the total pressure is 816 mmHgmmHg ?…

Q: Chlorine is widely used to purify municipal water supplies and to treat swimming pool waters.…

A: According to law of Ideal gas, PV = nRT P= Pressure of gas, V= volume of gas n= moles of…

Q: A quantity of N, gas originally held at 3. 80 2 atm pressure in a 1. 00 L container at 26°C is…

A: Given, For N2 gas : Pressure : 3.80 atm Volume : 1.00 L…

Q: A 4.0 liter rigid, indestructible metal can is filled with nitrogen gas at 45 °C to a pressure of…

Q: A gas mixture that has the following composition in percent by volume: 9.2% CO2, 22.0% CO, 17.5% H2,…

A: Air is gaseous state of matter and air is mixture of gases .

Q: The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes…

A: Given: Mass of propane is 1g. Temperature of the burner is 210.0°C. The pressure is 1.05 atm. The…

Q: A mixture of gases contains 2.08 g of CO, 4.02 g of Xe, and 7.90 g of N2O. What is the partial…

A: option c correct From the Ideal Gas Lawp × V = n× R × Tn = mMp=m× R× TM ×Vwhere p= pressurem=massM=…

Q: A sample of oxygen gas occupies a volume of 8.09 L at 46.0°C and 0.780 atm.

A: ideal gas equation is P V = n R T P v / T = n R for a particular gas n and R are…

Q: Chlorofluorocarbons (CFC's) are gases that were formerly widely used in aerosols and refrigerators…

A: Given: Mass of CFC = 2.50 g. Temperature = 22 oC Pressure = 1.02 atm. And volume of flask = 500 mL =…

Q: (a) A piston at 5.4 atm contains a gas that occupies a volume of 3.5 L. What pressure would have to…

Q: (a) A piston at 1.7 atm contains a gas that occupies a volume of 3.5 L. What pressure would have to…

A: Since we know that, PV = constant...(Boyle's Law)... V/T = constant...(Charles law)...

Q: Q7. A gas mixture that has the following composition in percent by volume: 10.2% CO2, 21.0% CO,…

A: Let the total composition of the mixture be 100 mL. The volume of CO2, CO, H2, CH4 and N2 can now be…

Q: A mixture containing 0.765 mol He(g), 0.330 mol Ne(g),and 0.110 mol Ar(g) is confined in a 10.00-L…

Q: 1) Convert a pressure of 2.18 atm to kPa. Answer in units of kPa. Convert the pressure of 2.18 atm…

A: Since you asked for multiple questions, we are entitled to solve first question only.

Q: The gas of a certain volcano had the following composition in mole percent: 60.0% CO2, 28.0% H2,…

A: Dalton's law of partial pressures states that the total pressure of a mixture of gases is equal to…

Q: The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes…

A: According to the question we have, The temperature of the burner is given by = 190°C The pressure is…

Q: Container 1 has V = 1.0 L and container 2 has V = 2.0 L. Both containers have T = 300.0 K. The…

A: For details answer please find the explanation section.Explanation:

Q: Sulfur dioxide and oxygen combine to form sulfur trioxide as shown below. 2S0,(9) + O,(g) ++ 2SO3(g)…

A: Kp=2.4 P(SO2)=0.58atm P(O2)=0.23atm P(SO3)=0.60atm

Q: A 4.0-liter rigid metal can is filled with nitrogen gas at 45 °C to a pressure of 1.125 atm. The can…

Q: What is the partial pressure of krypton in the mixture if the total pressure is 718 mmHg ?A gas…

A: Partial pressure of compound A can be determined as follows:Where, PA0 is the partial pressure at…

Q: A sample of argon gas occupies a volume of 7.85 L at 47.0°C and 1.20 atm. If it is desired to…

Q: .63 A mixture containing 0.765 mol He(g), 0.330 mol Ne(g), and 0.110 mol Arg) is confined in a…

A: Given data:

Q: A sealed 5.00 L flask is filled with xenon (131.3 g/mol), krypton (83.79 g/mol) and argon (39.95…

A: A sealed 5.00 L flask is filled with xenon (131.3 g/mol), krypton (83.79 g/mol) and argon (39.95…

Q: (a) A piston at 6 atm contains a gas that occupies a volume of 3.5 L. What pressure would have to be…

A: We would use gas laws ( Boyle's law , Charles' law , Gay-Lussac's law ) to solve these questions.

Q: At STP, 17.50 mol of gas occupies approximately what volume in litres? R = 0.08314 L·bar/mol.K.

Q: HCl can be made by the direct reaction of H2 and Cl2 in the presence of light. Assume that 3.0 g H2…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: gas mixture contains O 2 , N 2 , and Ar at partial pressures of 125, 175, and 225 mmHg,…

A: Interpretation: The partial pressure in millimeters of mercury for carbon dioxide gas when added to…

Q: 5. A mixture of gases contains 10.25g of F2, 2.83g of H₂, and 5.95g of CO₂. If the total pressure of…

Q: Nitrogen gas can be obtained by decomposing ammonium nitrate at high temperatures. The nitrogen gas…

A: We are given Pambient=745 mm Hg Pwater =16.48 mm Hg we know Pambient=Pnitrogen+Pwater⇒Pnitrogen…

Q: Chlorine is widely used to purify municipal water supplies and to treat swimming pool waters.…

A: a. The mass of chlorine in sample is calculated as,

Q: At 535 mm Hg and 58.4 °C, a sample of carbon monoxide gas occupies a volume of 0.415 L. The gas is…

Q: In the fermentation of glucose (wine making), 760 mLmL of CO2CO2 gas was produced at 31 ∘C∘C and…

A: Given : initial pressure = 1.20 atm initial volume = 760 mL initial temperature = 31°C final…

Q: Q1. A hydrocarbon (Ma=224.253 g/mol) found to contain 64.27% carbon and 7.19% hydrogen by mass, the…

A: We will first determine the molecular formula of the organic compound. Then apply stoichiometry to…

Q: 1) At constant temperature, the volume of a gas is 275.0 mL at 850.0 mmHg. Calculate the volume of…

A: Boyle's law: According to Boyle’s law, the absolute pressure exerted by a given mass of an ideal…

Q: (b) A piston at 122.0°C contains a gas that occupies a volume of 2.5 L. To what temperature would…

A: A piston at 122.0°C contains a gas that occupies a volume of 2.5 L. The temperature at that would…

Q: Calculate the volume of 1.62g of Helium gas at 25.670C and 872 mmHg. (R = 0.0821 atm.L/mol.K

Q: 11. If a container holds a mixture of nitrogen at 1100 torr and hydrogen at 0.45atm, what is the…

Q: 1) Calculate the volume of 2.65 moles of CO2 gas at STP

A: Concept of volume of any gas at STP for given a mole which is 22.4 L.

Q: 1) At 1.35 atm and 4.33 ∘C, a 3.91 g sample of gas occupies a volume of 1930mL. Calculate the molar…

A: From idea gas law,we know PV=nRT Where P = Pressure V = Volume of gas n = number of moles of gas R…

Q: A mixture of gases contains 3.46 g of SO2, 5.53 g of H2, and 1.50 g of O2. What is the partial…

Q: The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes…

A: Please find the below attachments.

Q: The gas of a certain volcano had the following composition in mole percent: 60.0% CO2, 28.0% H2,…

A: To calculate partial pressure of CO2:

Q: Liquid nitrogen trichloride is heated in a 2.50 L clo. gaseous elements. The resulting gas mixture…

A: Given :- Liquid nitrogen trichloride is heated in a 2.50-L closed reaction vessel until it…

Q: chemist

Q: Aluminum reacts with aqueous sodium hydroxide to produce hydrogen gas according to the following…

Q: A sample of gas isolated from unrefined petroleum contains 90.0% CH4, 8.9% C2H6, and 1.1% C3H8 at a…

A: The given data contains, CH4 =90.0%Ethane=8.9%Propane =1.1%Total Pressure =307.2 kPa

Concept explainers

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.

Question

Q7. A gas mixture that has the following composition in percent by volume: 10.2% CO2,
21.0% CO, 18.5% H2, 2.3% CH4 and 48.0% N2.
(a) What is the density of this gas at 24 °C and 755 mmHg, in grams per liter?
(b) What is the partial pressure of CO in this mixture at STP?
(c) What volume of air is required for the complete combustion of this mixture of gas? (Air
contains 21% 02 by volume)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

. A hydrocarbon gas weighing 0.232 g covers a volume of 102 mL at 23 0C and 749 mmHg pressure. What is the molar mass and molecular formula of this compound? (Simple formula mass 14.00 g.mol-1 H: 1 g / mol, C: 12 g/ mol, R: 0.082 atm.L / mol.K)
10. (a) Calculate the amount of gas present in a 500 mL container at 27°C and 1.7 atm of pressure. [2 I] (b) Calculate the molar mass of the gas if 0.967 g of it is present and suggest a possible formula for it.
A gas originally at 25oC and 1.50 atm pressure in a 2.3 liter container is allowed to expand until the pressure is 0.85 atm and the temperature is 15oC. What is the new volume of the gas?
What volume of CO₂ gas at 1.000 atm and 800 K could be produced by the reaction of 45.0 g of CaCO, according to the equation? CaCO3(s)→ CaO(s) + CO₂(g) (Molar Masses (g/mol): CaCO3 = 100.1, CaO = 56.1, CO₂ = 44.0; R = 0.0821 atm.L/mol.K) A. 34.8 L B. 29.5 L C. 14.8 L D. 9.84 L E. 2.46 L
Argon makes up 0.93 percent of the Earth’s atmosphere by volume. What is the partial pressure of argon when the total pressure is 760 mm Hg?
A 31.3 mL sample of an unknown, water-insoluble gas was collected over water at 20.4°C and a barometric pressure of 0.805 atm. When the gas was dried and chilled, it formed 103.14 mg of liquid. What was the molar mass of this substance? [The vapor pressure of water at 22.6°C is 20.0 mmHg]
The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes with the propane (C3H8) to burn it completely. For every gram of propane that flows through the burner, what volume of air is needed to burn it completely? Assume that the temperature of the burner is 205.0°C, the pressure is 1.25 atm, and the mole fraction of O2 in air is 0.210.
Two separate flasks are each filled with a gas at 25.0°C; the valve between them is opened and the gases are allowed to mix. What would be the mole fraction of H 2 after mixing, if initially H 2 is in the first flask (Volume = 2.000 L) at 229.0 torr and HCl is in the second flask (Volume = 4.000 L) at 165.2 torr?
A sample of Ne gas (5.2 L) at 5.4 atm and 25 °C was combined with 2.2 L of Ar gas at 3.6 atm and 25 °C at constant temperature in a 6.0 L flask. Assuming the initial pressure in the flask was 0.00 atm and the temperature upon mixing was 25 °C, what is the total pressure (atm) in the flask?
For an ideal gas, calculate the following quantities.(a) The pressure of the gas if 0.135 mol occupies 207 mL at 25°C. atm(b) The temperature (in kelvins) at which 0.0250 mol occupies 1.00 L at 0.583 atm. K(c) The number of moles in 3.00 L at -7°C and 725 torr. Remember 1atm = 760 torr. mol(d) The volume occupied by 4.72 10-3 mol at 40.°C and a pressure of 1.57 kPa. Remember 1 atm = 101.325 kPa
1) Calculate the volume of 1.62g of Helium gas at 25.670C and 872 mmHg. (R = 0.0821 atm.L/mol.K) 2) Given the following reaction of Ca(s) in HCl(aq): Ca(s) + 2 HCl(aq) --> CaCl2(aq) + H2(g) If 32.7g of calcium solid are placed in this reaction and at the end of the experiment, hydrogen gas is produced at 25.000C and with a pressure of 790. mmHg. Calculate the volume of hydrogen gas produced. 3) An unknown gas with a mass of 1.211g occupies a volume of 677 mL. The temperature is 230C and the air pressure is 0.987 atm. Calculate the molar mass of the gas.
Chlorine is widely used to purify municipal water supplies and to treat swimming pool waters. Suppose that the volume of a particular sample of Cl2 gas is 8.70 L at 895 torr and 24 degrees C. (a) How many grams of Cl2 are in the sample? (b) What volume will the Cl2 occupy at STP? (c) At what temperature will the volume be 15.00 L if the pressure is 8.76 x 10^2 torr? (d) At what pressure will the volume equal 5.00 L if the temperature is 58 degrees C?