Chemistry
3rd Edition
ISBN: 9780073402734
Author: Julia Burdge
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Question
Chapter 10.15, Problem 1PPA
Interpretation Introduction
Interpretation:
The mole fraction of oxygen is to be calculated for partial pressure of oxygen to be 2.8 atm.
Concept introduction:
The mole fraction of an individual gas, for a combination of gases, is the ratio of the moles of the individual gas with the total number of moles of the mixture.
Here,
Also, the mole fraction of an individual gas, for a combination of gases, can be calculated from the ratio of the partial pressure of the individual gas to the total pressure of the combination.
Here,
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Assumption:
PV / nT = constant (R) = 0.08206 Latm / mol K ( The ideal gas constant R)
Units: P in atm
V in L
n in mol
T in Kelvin
PV = nRT ideal gas law
Practice Problem: A sample of H2 has a volume of 8.56L at a temperature of 0oC and a pressure of 1.5 atm. Calculate the moles of H2 molecules present in this gas sample.
BOYLE'S LAW PROBLEM SOLVING
1.) An argon gas occupies 56.2 L at 760 torr. If the volume of gas is decreased to 1/4 of the original volume, calculate its final pressure.
2.) At 0°C and 5 atm, a given sample of gas occupies 75 L. The gas is compressed to a final volume of 30 L at 0°C. What is the final pressure?
TOPIC: GAS LAWS
Problem: If the pressure of gas at -73°C is doubled but the volume is held constant, what will its final temperature be in °C?
Problem: The three main components of air are carbon dioxide, nitrogen and oxygen. In a sample containing a mixture of these gases (at STP) the partial pressure of carbon dioxide and nitrogen are given as 28.5 mmHg and 593.525 mmHg, respectively. What is the partial pressure of oxygen?
Problem: A gas cylinder has an internal volume of 2,600L. If the sun heats the gas cylinder from a temperature of 20°C to 55°C, what will be the pressure inside the cylinder? Assume that initial pressure is at standard atmospheric pressure (760 mmHg).
Problem: (Follow-up question): How many moles of gas is inside the cylinder in problem 4? (use R=0.08205 L-atm/mol-K)
Chapter 10 Solutions
Chemistry
Ch. 10.1 - Practice ProblemATTEMPT What pressure (in atm) is...Ch. 10.1 - Prob. 1PPBCh. 10.1 - Prob. 1PPCCh. 10.1 - Express a pressure of 1 .15 atm in units of bar....Ch. 10.1 - Prob. 2CPCh. 10.1 - Prob. 3CPCh. 10.1 - Prob. 4CPCh. 10.1 - Prob. 5CPCh. 10.2 - Prob. 1PPACh. 10.2 - Practice ProblemBUILD At what pressure would a...
Ch. 10.2 - Prob. 1PPCCh. 10.2 - 10.2.1 Given .
Ch. 10.2 - Prob. 2CPCh. 10.2 - 10.2.3 At what temperature will a gas sample...Ch. 10.2 - What volume of NH 3 will be produced when 180 mL...Ch. 10.2 - Prob. 5CPCh. 10.2 - Prob. 6CPCh. 10.3 - Practice ProblemATTEMPT A sample of gas originally...Ch. 10.3 - Practice ProblemBUILD At what temperature (in °C )...Ch. 10.3 - Prob. 1PPCCh. 10.3 - Prob. 1CPCh. 10.3 - Prob. 2CPCh. 10.3 - Prob. 3CPCh. 10.3 - Prob. 4CPCh. 10.4 - Practice ProblemATTEMPT What volume (in liters) of...Ch. 10.4 - Practice ProblemBUILD What volumes (in liters) of...Ch. 10.4 - Practice Problem CONCEPTUALIZE
A hypothetical...Ch. 10.4 - Prob. 1CPCh. 10.4 - Prob. 2CPCh. 10.5 - Practice Problem ATTEMPT
What would be the volume...Ch. 10.5 - Prob. 1PPBCh. 10.5 - Prob. 1PPCCh. 10.5 - Prob. 1CPCh. 10.5 - Prob. 2CPCh. 10.5 - Prob. 3CPCh. 10.5 - 10.5.4 What mass of acetylene is produced by the...Ch. 10.5 - In the following diagram, each color represents a...Ch. 10.5 - Prob. 6CPCh. 10.6 - Practice ProblemATTEMPT What is the volume of 5.12...Ch. 10.6 - Practice ProblemBUILD At what temperature ( in °C...Ch. 10.6 - Practice Problem CONCEPTUALIZE
The diagram shown...Ch. 10.6 - Prob. 1CPCh. 10.6 - Prob. 2CPCh. 10.7 - Practice Problem ATTEMPT
Calculate the density of...Ch. 10.7 - Prob. 1PPBCh. 10.7 - Prob. 1PPCCh. 10.7 - Prob. 1CPCh. 10.7 - Prob. 2CPCh. 10.8 - Practice Problem ATTEMPT Determine the molar mass...Ch. 10.8 - Practice Problem BUILD
A sample of the volatile...Ch. 10.8 - Practice ProblemCONCEPTUALIZE These models...Ch. 10.9 - Practice Problem ATTEMPT
What volume (in liters)...Ch. 10.9 - Practice Problem BUILD What mass (in grams) of Na...Ch. 10.9 - Prob. 1PPCCh. 10.10 - Practice Problem ATTEMPT Using all the same...Ch. 10.10 - Practice ProblemBUILD By how much would the...Ch. 10.10 - Prob. 1PPCCh. 10.11 - Prob. 1PPACh. 10.11 - Prob. 1PPBCh. 10.11 - Prob. 1PPCCh. 10.12 - Practice Problem ATTEMPT Determine the partial...Ch. 10.12 - Practice Problem BUILD
Determine the number of...Ch. 10.12 - Prob. 1PPCCh. 10.13 - Prob. 1PPACh. 10.13 - Practice ProblemBUILD Determine the partial...Ch. 10.13 - Prob. 1PPCCh. 10.14 - Practice Problem ATTEMPT
Calculate the mass of ...Ch. 10.14 - Practice ProblemBUILD Determine the volume of gas...Ch. 10.14 - Practice ProblemCONCEPTUALIZE The first diagram...Ch. 10.15 - Prob. 1PPACh. 10.15 - Practice ProblemBUILD What chamber pressure would...Ch. 10.15 - Practice ProblemCONCEPTUALIZE The diagram on the...Ch. 10.16 - Prob. 1PPACh. 10.16 - Practice ProblemBUILD Determine the molar mass and...Ch. 10.16 - Practice ProblemCONCEPTUALIZE The diagram on the...Ch. 10.17 - Practice ProblemATTEMPT Using data from Table...Ch. 10.17 - Practice ProblemBUILD Calculate the pressure...Ch. 10.17 - Practice ProblemCONCEPTUALIZE What properties of...Ch. 10 - Determine the mole fraction of helium in a gaseous...Ch. 10 - Prob. 2KSPCh. 10 - Determine the mole fraction of water in a solution...Ch. 10 - Prob. 4KSPCh. 10 - Prob. 1QPCh. 10 - Prob. 2QPCh. 10 - Prob. 3QPCh. 10 - Prob. 4QPCh. 10 - Prob. 5QPCh. 10 - Prob. 6QPCh. 10 - Prob. 7QPCh. 10 - Prob. 8QPCh. 10 - Prob. 9QPCh. 10 - Prob. 10QPCh. 10 - Prob. 11QPCh. 10 - Prob. 12QPCh. 10 - Prob. 13QPCh. 10 - Prob. 14QPCh. 10 - Calculate the height of a column of methanol (C H...Ch. 10 - Prob. 16QPCh. 10 - What pressure (in atm) is exerted by a column of...Ch. 10 - What pressure (in atm) is exerted by a column of...Ch. 10 - Prob. 19QPCh. 10 - Prob. 20QPCh. 10 - Prob. 21QPCh. 10 - Prob. 22QPCh. 10 - Prob. 23QPCh. 10 - A sample of air occupies 3.8 L when the pressure...Ch. 10 - Prob. 25QPCh. 10 - 10.26 Under constant-pressure conditions a sample...Ch. 10 - 10.27 Ammonia bums in oxygen gas to form nitric...Ch. 10 - Molecular chlorine and molecular fluorine combine...Ch. 10 - A gaseous sample of a substance is cooled at...Ch. 10 - Consider the following gaseous sample in a...Ch. 10 - Prob. 31QPCh. 10 - Prob. 32QPCh. 10 - Prob. 33QPCh. 10 - Prob. 34QPCh. 10 - 10.35 Given that 6.9 moles of carbon monoxide gas...Ch. 10 - What volume will 9.8 moles of sulfur hexafluoride...Ch. 10 - Prob. 37QPCh. 10 - Prob. 38QPCh. 10 - Prob. 39QPCh. 10 - An ideal gas originally at 0.85 atm and 66°C was...Ch. 10 - Calculate the volume (in liters) of 124.3 g of CO...Ch. 10 - Prob. 42QPCh. 10 - Prob. 43QPCh. 10 - Prob. 44QPCh. 10 - At 741 torr and 44°C, 7.10 g of a gas occupies a...Ch. 10 - Prob. 46QPCh. 10 - Assuming that air contains 78 percent N 2 , 21...Ch. 10 - 10.48 A 2.10-L vessel contains 4.65 g of a gas at...Ch. 10 - Calculate the density of hydrogen bromide ( HBr )...Ch. 10 - A certain anesthetic contains 64.9 percent C, 13.5...Ch. 10 - A compound has the empirical formula SF 4 . At...Ch. 10 - Prob. 52QPCh. 10 - Prob. 53QPCh. 10 - Prob. 54QPCh. 10 - Methane, the principal component of natural gas,...Ch. 10 - Prob. 56QPCh. 10 - In alcohol fermentation, yeast converts glucose to...Ch. 10 - A compound of P and F was analyzed as follows:...Ch. 10 - 10.59 A quantity of 0.225 g of a metal M (molar...Ch. 10 - Prob. 60QPCh. 10 - Prob. 61QPCh. 10 - Prob. 62QPCh. 10 - Ethanol ( C 2 H 5 OH ) burns in air: C 2 H 5 OH( l...Ch. 10 - Prob. 64QPCh. 10 - Prob. 65QPCh. 10 - Prob. 66QPCh. 10 - A 2.5-L flask at 15°C contains a mixture of N 2 ,...Ch. 10 - Dry air near sea level has the following...Ch. 10 - Prob. 69QPCh. 10 - Prob. 70QPCh. 10 - 10.71 A sample of zinc metal reacts completely...Ch. 10 - Prob. 72QPCh. 10 - Prob. 73QPCh. 10 - Prob. 74QPCh. 10 - 10.75 The volume of the box on the right is twice...Ch. 10 - Prob. 76QPCh. 10 - Prob. 77QPCh. 10 - Prob. 78QPCh. 10 - Prob. 79QPCh. 10 - Prob. 80QPCh. 10 - Prob. 81QPCh. 10 - Compare the root-mean-square speeds of O 2 and U F...Ch. 10 - Prob. 83QPCh. 10 - Prob. 84QPCh. 10 - 10.85 At a certain temperature the speeds of six...Ch. 10 - Prob. 86QPCh. 10 - Prob. 87QPCh. 10 - Prob. 88QPCh. 10 - Prob. 89QPCh. 10 - Cite two pieces of evidence to show that gases do...Ch. 10 - Figure 10.25(a) shows that at o°C , with the...Ch. 10 - 10.92 Write the van der Waals equation for a real...Ch. 10 - Prob. 93QPCh. 10 - Prob. 94QPCh. 10 - Prob. 95QPCh. 10 - 10.96 Discuss the following phenomena in terms of...Ch. 10 - Prob. 97APCh. 10 - Prob. 98APCh. 10 - Prob. 99APCh. 10 - Prob. 100APCh. 10 - Prob. 101APCh. 10 - Prob. 102APCh. 10 - On heating, potassium chlorate ( KClO 3 )...Ch. 10 - Prob. 104APCh. 10 - Prob. 105APCh. 10 - Prob. 106APCh. 10 - Prob. 107APCh. 10 - Prob. 108APCh. 10 - Prob. 109APCh. 10 - Prob. 110APCh. 10 - A mixture of Na 2 CO 3 and MgCO 3 of mass 7.63 g...Ch. 10 - Prob. 112APCh. 10 - Prob. 113APCh. 10 - Prob. 114APCh. 10 - Prob. 115APCh. 10 - Prob. 116APCh. 10 - Prob. 117APCh. 10 - Prob. 118APCh. 10 - Prob. 119APCh. 10 - Prob. 120APCh. 10 - Prob. 121APCh. 10 - Prob. 122APCh. 10 - Prob. 123APCh. 10 - Prob. 124APCh. 10 - Prob. 125APCh. 10 - Prob. 126APCh. 10 - Prob. 127APCh. 10 - Prob. 128APCh. 10 - Prob. 129APCh. 10 - Prob. 130APCh. 10 - Prob. 131APCh. 10 - Prob. 132APCh. 10 - Prob. 133APCh. 10 - Prob. 134APCh. 10 - Prob. 135APCh. 10 - Prob. 136APCh. 10 - Prob. 137APCh. 10 - Prob. 138APCh. 10 - Prob. 139APCh. 10 - Given that the van der Waals constant b is the...Ch. 10 - Prob. 141APCh. 10 - Prob. 142APCh. 10 - Prob. 143APCh. 10 - Prob. 144APCh. 10 - Prob. 145APCh. 10 - Prob. 146APCh. 10 - Prob. 147APCh. 10 - Prob. 148APCh. 10 - A 5.00-mol sample of NH 3 gas is kept in a 1.92-L...Ch. 10 - In the metallurgical process of refining nickel,...Ch. 10 - Some commercial drain cleaners contain a mixture...Ch. 10 - Prob. 152APCh. 10 - Prob. 153APCh. 10 - Prob. 154APCh. 10 - Prob. 155APCh. 10 - 10. 156 Air entering the lungs ends up in tiny...Ch. 10 - Prob. 157APCh. 10 - Prob. 158APCh. 10 - Prob. 159APCh. 10 - Prob. 160APCh. 10 - The percent by mass of bicarbonate ( HCO 3 ) in a...Ch. 10 - Prob. 162APCh. 10 - Prob. 163APCh. 10 - Prob. 164APCh. 10 - Prob. 165APCh. 10 - Prob. 166APCh. 10 - Prob. 167APCh. 10 - Venus's atmosphere is composed of 96.5 percent CO...Ch. 10 - Acidic oxides such as carbon dioxide react with...Ch. 10 - Prob. 170APCh. 10 - 10.171 In a constant-pressure calorimetry...Ch. 10 - Prob. 2SEPPCh. 10 - Prob. 3SEPPCh. 10 - Prob. 4SEPP
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