Chemistry: The Molecular Nature of Matter
7th Edition
ISBN: 9781118516461
Author: Neil D. Jespersen, Alison Hyslop
Publisher: WILEY
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 10, Problem 28RQ
Interpretation Introduction
Interpretation:
The gas having largest value of root mean square speed is to be identified.
Concept Information:
Gases exhibit random, rapid, and constant motion of large number subatomic particles.
The velocity of gas molecules is represented in the terms of root mean square velocity.
The root mean square velocity is inversely proportional to square root of molecular mass.
Lower the molecular mass of the gas, higher will be the velocity of the gas molecules.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
When heated, calcium carbonate decomposes to yield calcium oxide and carbon dioxide gas via the reaction
CaCO3(s)→CaO(s) + CO₂(g)
What is the mass of calcium carbonate needed to produce 35.0 L of carbon dioxide at STP?
Express your answer with the appropriate units.
View Available Hint(s)
mass of CaCO3
Submit
=
Part B
0
370.8
HÅ
atm
Previous Answers Request Answer
X Incorrect; Try Again; 4 attempts remaining
?
Butane, C4H10, is a component of natural gas that is used as fuel for cigarette lighters. The balanced equation of the complete
combustion of butane is
2C4H10 (9) + 1302 (g)→8CO2 (g) + 10H₂O (1)
At 1.00 atm and 23 °C, what is the volume of carbon dioxide formed by the combustion of 2.20 g of butane?
Express your answer with the appropriate units.
4a
Assume that worldwide combustion of fossil fuel accounts for an energy use of 500 x 1015 kJ/year. Also, assume that all fossil fuels can be represented by the formula C3H5 with energy content of 32,500 kJ/kg.Finally, assume that air is 79% N2 and 21% O2 , and has a molecular weight of 29 kg/kmol.
i. Estimate the annual release of CO2 to the atmosphere by burning fossil fuels, in kg/yr
ii. If all that CO2 entered the atmosphere (and none was removed), estimate the increase in atmospheric concentration, in ppm by volume. Assume the atmosphere contains 6.7 x 1018 kg of air.
2 ZnS(aq) + 3 O2(3) +→ 2 ZnO[3) + 2 SO2{E) AH = 878.2 kJ
3. If l am trying to maximize my yield of SO2, should I increase or decrease the
temperature? Explain your answer!
Chapter 10 Solutions
Chemistry: The Molecular Nature of Matter
Ch. 10 - Prob. 1PECh. 10 - Prob. 2PECh. 10 - Prob. 3PECh. 10 - Prob. 4PECh. 10 - Prob. 5PECh. 10 - Prob. 6PECh. 10 - Prob. 7PECh. 10 - Prob. 8PECh. 10 - Prob. 9PECh. 10 - Prob. 10PE
Ch. 10 - Practice Exercise 10.11 How many grams of argon...Ch. 10 - Prob. 12PECh. 10 - Practice Exercise 10.13
The label on a cylinder of...Ch. 10 - A glass bulb is found to have a volume of 544.23...Ch. 10 - Sulfur dioxide is a gas that has been used in...Ch. 10 - Radon, a radioactive gas, is formed in one step of...Ch. 10 - Practice Exercise 10.17
A gaseous compound of...Ch. 10 - A compound composed of only carbon and hydrogen...Ch. 10 - Carbon disulfide is an extremely flammable liquid....Ch. 10 - In one lab, thegas-collecting apparatus used a gas...Ch. 10 - The explosive PETN, pentaerythritoltetranitrate,...Ch. 10 - Prob. 22PECh. 10 - Suppose you prepared a sample of nitrogen and...Ch. 10 - A 2.50 L sample of methane was collected over...Ch. 10 - Suppose a mixture containing 2.15 g H2 and 34.0 g...Ch. 10 - Sulfur dioxide and oxygen react according to the...Ch. 10 - Bromine has two isotopes with masses of 78.9 and...Ch. 10 - The hydrogen halide gases all have the same...Ch. 10 - Prob. 1RQCh. 10 - Prob. 2RQCh. 10 - Prob. 3RQCh. 10 - Prob. 4RQCh. 10 - Prob. 5RQCh. 10 - Prob. 6RQCh. 10 - Prob. 7RQCh. 10 - What is meant by an ideal gas? Under what...Ch. 10 - Prob. 9RQCh. 10 - Prob. 10RQCh. 10 - Prob. 11RQCh. 10 - Prob. 12RQCh. 10 - Prob. 13RQCh. 10 - Prob. 14RQCh. 10 - Prob. 15RQCh. 10 - Prob. 16RQCh. 10 - Prob. 17RQCh. 10 - Prob. 18RQCh. 10 - Prob. 19RQCh. 10 - Prob. 20RQCh. 10 - Prob. 21RQCh. 10 - Prob. 22RQCh. 10 - Prob. 23RQCh. 10 - Prob. 24RQCh. 10 - Prob. 25RQCh. 10 - Prob. 26RQCh. 10 - Prob. 27RQCh. 10 - Prob. 28RQCh. 10 - Prob. 29RQCh. 10 - Prob. 30RQCh. 10 - What does a small value for the van der Waals...Ch. 10 - Which of the molecules below has the larger value...Ch. 10 - Under the same conditions of T and V, why is the...Ch. 10 - Prob. 34RQCh. 10 - Carry out the following unit conversions: (a) 1.26...Ch. 10 - Prob. 36RQCh. 10 - Prob. 37RQCh. 10 - 10.38 What is the pressure in atm of each of the...Ch. 10 - 10.39 An open-end manometer containing mercury was...Ch. 10 - Prob. 40RQCh. 10 - Prob. 41RQCh. 10 - An open-end mercury manometer was connected to a...Ch. 10 - Prob. 43RQCh. 10 - 10.44 Suppose a gas is in a vessel connected to...Ch. 10 - Prob. 45RQCh. 10 - Prob. 46RQCh. 10 - Prob. 47RQCh. 10 - Prob. 48RQCh. 10 - Prob. 49RQCh. 10 - Prob. 50RQCh. 10 - A sample of helium at a pressure of 74$ torr and...Ch. 10 - When a sample of neon with a volume of 648 mL and...Ch. 10 - What must be the new volume of a sample of...Ch. 10 - When 286 mL of oxygen at 741 torr and 18.0C was...Ch. 10 - A sample of argon with a volume of 6.18 L, a...Ch. 10 - Prob. 56RQCh. 10 - How many milliliters of O2 are consumed in the...Ch. 10 - How many milliliters of oxygen are required to...Ch. 10 - *10.59 How many milliliters of measured at and...Ch. 10 - How many milliliters of H2O vapor, measured at...Ch. 10 - Prob. 61RQCh. 10 - Prob. 62RQCh. 10 - Prob. 63RQCh. 10 - Prob. 64RQCh. 10 - Prob. 65RQCh. 10 - Prob. 66RQCh. 10 - Prob. 67RQCh. 10 - Prob. 68RQCh. 10 - Prob. 69RQCh. 10 - 10.70 Methane is formed in landfills by the action...Ch. 10 - A chemist isolated a gas in a glass bulb with a...Ch. 10 - Prob. 72RQCh. 10 - 10.73 To three significant figures, calculate the...Ch. 10 - To three significant figures, calculate the...Ch. 10 - 10.75 What density does oxygen have at and 742...Ch. 10 - At 748.0 torr and 20.65C, what is the density of...Ch. 10 - The explosive PETN, pentaerythritol tetranitrate,...Ch. 10 - TNT, trinitrotoluene, is an explosive that can...Ch. 10 - Propylene, C3H6, reacts with hydrogen under...Ch. 10 - Nitric acid is formed when NO2 is dissolved in...Ch. 10 - A mixture of gases contains 315 torr N2, 275 torr...Ch. 10 - Prob. 82RQCh. 10 - A 1.00 L container was filled by pumping into it...Ch. 10 - A special gas mixture, BAR 97 High without NO, is...Ch. 10 - Prob. 85RQCh. 10 - Prob. 86RQCh. 10 - A 22.4 L container at 0C contains 0.300 mol N2,...Ch. 10 - A mixture of N2,O2,andCO2 Has a total pressure of...Ch. 10 - A 0.200 mol sample of a mixture of N2 and CO2 with...Ch. 10 - A sample of carbon monoxide was prepared and...Ch. 10 - Prob. 91RQCh. 10 - What volume of wet oxygen would you have to...Ch. 10 - Prob. 93RQCh. 10 - Prob. 94RQCh. 10 - Prob. 95RQCh. 10 - 10.96 For the gases which gas will effuse the...Ch. 10 - Prob. 97RQCh. 10 - Prob. 98RQCh. 10 - Uranium hexafluoride is a white solid that readily...Ch. 10 - Prob. 100RQCh. 10 - Prob. 101RQCh. 10 - A typical automobile has a weight of approximately...Ch. 10 - *10.103 Suppose you were planning to move a house...Ch. 10 - Prob. 104RQCh. 10 - Two flasks (which we will refer to as flask 1 and...Ch. 10 - *10.106 A bubble of air escaping from a divers...Ch. 10 - *10.107 In a diesel engine, the fuel is ignited...Ch. 10 - *10.108 Early one cool (60.0F) morning you start...Ch. 10 - Prob. 109RQCh. 10 - *10.110 A mixture was prepared in a 0.500 L...Ch. 10 - *10.111 A student collected 18.45 mL of H2 over...Ch. 10 - *10.112 A mixture of gases is prepared from 87.5 g...Ch. 10 - 10.113 A gas was found to have a density of...Ch. 10 - *10.114 In one analytical procedure for...Ch. 10 - Prob. 115RQCh. 10 - Prob. 116RQCh. 10 - Prob. 117RQCh. 10 - The odor of a rotten egg is caused by hydrogen...Ch. 10 - Chlorine reacts with sulfite ion to give sulfate...Ch. 10 - *10.120 In an experiment designed to prepare a...Ch. 10 - Carbon dioxide can be made in the lab by the...Ch. 10 - 10.122 Boron forms a variety of unusual compounds...Ch. 10 - Prob. 123RQCh. 10 - Carbon dioxide is implicated in global warming....Ch. 10 - Prob. 125RQCh. 10 - One of the that is implicated in decreasing the...
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
- Calculate H when a 38-g sample of glucose, C6H12O6(s), burns in excess O2(g) to form CO2(g) and H2O() in a reaction at constant pressure and 298.15 K.arrow_forwardCalculate the number of pounds of CO2 released into the atmosphere when a 10.0 gallon tank of gasoline is burned in an automobile engine. Assume that gasoline is primarily octane, C8H18,C8H18, and that the density of gasoline is 0.692 g⋅mL−1. This assumption ignores additives. Also, assume complete combustion.arrow_forwardQ: 3 Define and elaborate the significance of Faraday’s law (first and second)?arrow_forward
- Please assist me with homework question 5. Thanks in advancearrow_forwardAssume that the following reaction occurs at constant pressure: 2 Al(s) + 3 Cl, (g) → 2AICI3(s) (a) If you are given AH for the reaction, what additional information do you need to determine AE for the process?arrow_forwardWrite a balanced equation for the combustion of propane. (Be sure to include states of matter in your equation.) x | x. | He (aq), | 5. H,0(g) Co, (g) +arrow_forward
- Public water systems often add fluoride to drinking water because, in the proper amounts, fluoride improves dental health and prevents cavities. Too much fluoride, however, can cause fluorosis, which stains teeth. In 2015, the U.S. Public Health Service (PHS) revised its 1962 recommenda- tions for the amount of fluoride in public water systems. The 1962 recommendations depended on the average temperature for the region in question as shown here. because U.S. citizens are now getting fluoride from other sources, including toothpaste and mouthwash. The rec- ommended level balances the need for fluoride to im- prove dental health with the risk of developing fluorosis from too much fluoride. Examine the data in the table and answer the following questions: (a) Determine the percent change in optimum recom- mended fluoride concentration for a water system with annual average maximum daily temperatures of 17.8–21.4 °C. Hint: the percent change is given by 1962 Fluoride Recommendations final…arrow_forwardmagine the pressure of oxygen in the room you are in currently has a pressure of 0.250 atmospheres and the room is completely sealed (closed off from the surroundings). What do you expect to have a bigger effect on the PO2, increasing the temperature by 10°C or decreasing the size of the room by exactly half? You can assume the temperature of the room starts atapproximately 25°C (298 K).arrow_forwardSuppose 4.00 x 103 m3 of natural gas is used in a year to heat a certain building. Assuming that natural gas is 100% methane, and that methane is a perfect gas for the conditions of this problem, which is 1.00 atm. and 20 oC, determine the mass of methane gas used to heat this building.arrow_forward
- Calculate the change in internal energy (in kcal) for the reaction Cl2(g) + 7/2 O2(g) = Cl₂O7(g) at 25 °C, given that the gases are ideal. The enthalpy, AH, for the formation of Cl₂O7(g) is 63.4 kcal mol- ¹ at 25 °C.arrow_forwardB. A 1.0-mol sample of an ideal gas is kept at 0 °C during an expansion from 0.003 m³ to 0.01 m³. (a) How much work is done on the gas during the expansion? (b) How much energy transfer by heat occurs between the gas and its surroundings in this process? (c) If the gas is returned to the original volume by means of an isobaric process, how much work is done on the gas?arrow_forwardA gas cylinder contains three separate gasses: CO2, O2, and N2. The partial pressure of carbon dioxide is 274.32torr, that of oxygen is 189.63torr, and the total pressure is 654.32torr. What must the partial pressure of nitrogen be?(Show all workarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningChemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage LearningGeneral Chemistry - Standalone book (MindTap Cour...ChemistryISBN:9781305580343Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; DarrellPublisher:Cengage Learning
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning
Chemistry: Principles and Practice
Chemistry
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Cengage Learning
General Chemistry - Standalone book (MindTap Cour...
Chemistry
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Cengage Learning