1 Chemistry: The Study Of Change 2 Aroms, Molecules, And Ions 3 Mass Relationships In Chemical Reactions 4 Reactions In Aqueous Solutions 5 Gases 6 Thermochemistry 7 Quantum Theory And The Electronic Structure Of Atoms 8 Periodic Relationships Among The Elements 9 Chemical Bonding I: Basic Concepts 10 Chemical Bonding Ii: Molecular Geometry And Hybridization Of Atomic Orbitals 11 Intermolecular Forces And Liquids And Solids 12 Physical Properties Of Solutions 13 Chemical Kinetics 14 Chemical Equilibrium 15 Acids And Bases 16 Acid-base Equilibria And Solubility Equilibria 17 Entropy, Free Energy, And Equilibrium 18 Electrochemistry 19 Nuclear Chemistry 20 Chemistry In The Atmosphere 21 Metallurgy And The Chemistry Of Metals 22 Nonmetallic Elements And Their Compounds 23 Transition Metals Chemistry And Coordination Compounds 24 Organic Chemistry 25 Synthetic And Natural Organic Polymers expand_more
5.1 Substance That Exist As Gases 5.2 Pressure Of A Gas 5.3 The Gas Laws 5.4 The Ideal Gas Equation 5.5 Gas Stoichiometry 5.6 Dalton's Law Of Partial Pressures 5.7 The Kinetic Molecular Theory Of Gases 5.8 Deviation From Ideal Behaviour Chapter Questions expand_more
Problem 5.1QP Problem 5.2QP Problem 5.3QP Problem 5.4QP Problem 5.5QP Problem 5.6QP Problem 5.7QP Problem 5.8QP Problem 5.9QP Problem 5.10QP Problem 5.11QP Problem 5.12QP Problem 5.13QP: Convert 562 mmHg to atm. Problem 5.14QP Problem 5.15QP Problem 5.17QP: A gaseous sample of a substance is cooled at constant pressure. Which of the diagrams (a)(d) best... Problem 5.18QP: Consider the following gaseous sample in a cylinder fitted with a movable piston. Initially there... Problem 5.19QP Problem 5.20QP Problem 5.21QP Problem 5.22QP: A sample of air occupies 3.8 L when the pressure is 1.2 atm. (a) What volume does it occupy at 6.6... Problem 5.23QP Problem 5.24QP: Under constant-pressure conditions a sample of hydrogen gas initially at 88C and 9.6 L is cooled... Problem 5.25QP: Ammonia burns in oxygen gas to form nitric oxide (NO) and water vapor. How many volumes of NO are... Problem 5.26QP: Molecular chlorine and molecular fluorine combine to form a gaseous product. Under the same... Problem 5.27QP Problem 5.28QP Problem 5.29QP Problem 5.30QP Problem 5.31QP Problem 5.32QP: Given that 6.9 moles of carbon monoxide gas are present in a container of volume 30.4 L, what is the... Problem 5.33QP: What volume will 5.6 moles of sulfur hexafluoride (SF6) gas occupy if the temperature and pressure... Problem 5.34QP Problem 5.35QP Problem 5.36QP Problem 5.37QP Problem 5.38QP Problem 5.39QP: An ideal gas originally at 0.85 atm and 66C was allowed to expand until its final volume, pressure,... Problem 5.40QP Problem 5.41QP Problem 5.42QP: Dry ice is solid carbon dioxide. A 0.050-g sample of dry ice is placed in an evacuated 4.6-L vessel... Problem 5.43QP Problem 5.44QP: At 741 torr and 44C, 7.10 g of a gas occupy a volume of 5.40 L. What is the molar mass of the gas? Problem 5.45QP: Ozone molecules in the stratosphere absorb much of the harmful radiation from the sun. Typically,... Problem 5.46QP Problem 5.47QP: A 2.10-L vessel contains 4.65 g of a gas at 1.00 atm and 27.0C. (a) Calculate the density of the gas... Problem 5.48QP: Calculate the density of hydrogen bromide (HBr) gas in grams per liter at 733 mmHg and 46C. Problem 5.49QP: A certain anesthetic contains 64.9 percent C, 13.5 percent H, and 21.6 percent O by mass. At 120C... Problem 5.50QP: A compound has the empirical formula SF4. At 20C, 0.100 g of the gaseous compound occupies a volume... Problem 5.51QP Problem 5.52QP: The density of a mixture of fluorine and chlorine gases is 1.77 g/L at 14C and 0.893 atm. Calculate... Problem 5.53QP: Consider the formation of nitrogen dioxide from nitric oxide and oxygen: 2NO(g)+O2(g)2NO2(g) If 9.0... Problem 5.54QP: Methane, the principal component of natural gas, is used for heating and cooking. The combustion... Problem 5.55QP: When coal is burned, the sulfur present in coal is converted to sulfur dioxide (SO2), which is... Problem 5.56QP: In alcohol fermentation, yeast converts glucose to ethanol and carbon dioxide:... Problem 5.57QP Problem 5.58QP: A quantity of 0.225 g of a metal M (molar mass = 27.0 g/mol) liberated 0.303 L of molecular hydrogen... Problem 5.59QP: What is the mass of the solid NH4Cl formed when 73.0 g of NH3 are mixed with an equal mass of HCl?... Problem 5.60QP Problem 5.61QP Problem 5.62QP: Ethanol (C2H5OH) burns in air: C2H5OH(l)+O2(g)CO2(g)+H2O(l) Balance the equation and determine the... Problem 5.63QP: (a) What volumes (in liters) of ammonia and oxygen must react to form 12.8 L of nitric oxide... Problem 5.64QP Problem 5.65QP Problem 5.66QP: A sample of air contains only nitrogen and oxygen gases whose partial pressures are 0.80 atm and... Problem 5.67QP: A mixture of gases contains 0.31 mol CH4, 0.25 mol C2H6, and 0.29 mol C3H8. The total pressure is... Problem 5.68QP: A 2.5-L flask at 15C contains a mixture of N2, He, and Ne at partial pressures of 0.32 atm for N2,... Problem 5.69QP: Dry air near sea level has the following composition by volume: N2, 78.08 percent; O2, 20.94... Problem 5.70QP Problem 5.71QP Problem 5.72QP: A sample of zinc metal reacts completely with an excess of hydrochloric acid:... Problem 5.73QP Problem 5.74QP: A sample of ammonia (NH3) gas is completely decomposed to nitrogen and hydrogen gases over heated... Problem 5.75QP Problem 5.76QP: The volume of the box on the right is twice that of the box on the left. The boxes contain helium... Problem 5.78QP Problem 5.79QP Problem 5.80QP Problem 5.81QP: Compare the root-mean-square speeds of O2 and UF6 at 65C. Problem 5.82QP Problem 5.83QP: The average distance traveled by a molecule between successive collisions is called mean free path.... Problem 5.84QP: At a certain temperature the speeds of six gaseous molecules in a container are 2.0 m/s, 2.2 m/s,... Problem 5.85QP Problem 5.86QP: The 235U isotope undergoes fission when bombarded with neutrons. However, its natural abundance is... Problem 5.87QP Problem 5.88QP Problem 5.90QP Problem 5.92QP: (a) A real gas is introduced into a flask of volume V. Is the corrected volume of the gas greater or... Problem 5.93QP: Using the data shown in Table 5.4, calculate the pressure exerted by 2.50 moles of CO2 confined in a... Problem 5.94QP Problem 5.95QP Problem 5.96QP Problem 5.97QP Problem 5.98QP Problem 5.99QP: When ammonium nitrite (NH4NO2) is heated, it decomposes to give nitrogen gas. This property is used... Problem 5.100QP: The percent by mass of bicarbonate (HCO3) in a certain Alka-Seltzer product is 32.5 percent.... Problem 5.101QP Problem 5.102QP Problem 5.103QP Problem 5.104QP: A healthy adult exhales about 5.0 102 mL of a gaseous mixture with each breath. Calculate the... Problem 5.105QP Problem 5.106QP Problem 5.107QP: Some commercial drain cleaners contain a mixture of sodium hydroxide and aluminum powder. When the... Problem 5.108QP: The volume of a sample of pure HCl gas was 189 mL at 25C and 108 mmHg. It was completely dissolved... Problem 5.109QP Problem 5.110QP Problem 5.111QP Problem 5.112QP Problem 5.113QP Problem 5.114QP Problem 5.115QP Problem 5.116QP Problem 5.117QP Problem 5.118QP: Commercially, compressed oxygen is sold in metal cylinders. If a 120-L cylinder is filled with... Problem 5.119QP Problem 5.120QP Problem 5.121QP Problem 5.122QP Problem 5.123QP Problem 5.124QP Problem 5.125QP Problem 5.126QP Problem 5.127QP Problem 5.128QP Problem 5.129QP: Acidic oxides such as carbon dioxide react with basic oxides like calcium oxide (CaO) and barium... Problem 5.130QP Problem 5.131QP Problem 5.132QP Problem 5.133QP: Atop Mt. Everest, the atmospheric pressure is 210 mmHg and the air density is 0.426 kg/m3. (a)... Problem 5.134QP Problem 5.135QP Problem 5.136QP Problem 5.137QP Problem 5.138QP Problem 5.139QP Problem 5.140QP Problem 5.141QP Problem 5.142QP Problem 5.143QP Problem 5.144QP Problem 5.145QP Problem 5.147QP: At what temperature will He atoms have the same urms value as N2 molecules at 25C? Problem 5.148QP Problem 5.149QP Problem 5.150QP Problem 5.151QP Problem 5.152QP Problem 5.153QP Problem 5.154QP: A 6.11-g sample of a Cu-Zn alloy reacts with HCl acid to produce hydrogen gas. If the hydrogen gas... Problem 5.155QP Problem 5.156QP Problem 5.157QP Problem 5.158QP: A mixture of methane (CH4) and ethane (C2H6) is stored in a container at 294 mmHg. The gases are... Problem 5.159QP Problem 5.160QP: One way to gain a physical understanding of b in the van der Waals equation is to calculate the... Problem 5.161QP: Use the van der Waals constants in Table 5.4. to estimate the radius of argon in picometers. (Hint:... Problem 5.162QP Problem 5.163QP Problem 5.164QP Problem 5.165QP: Referring to Figure 5.17, we see that the maximum of each speed distribution plot is called the most... Problem 5.166QP Problem 5.167QP: A gaseous hydrocarbon (containing C and H atoms) in a container of volume 20.2 L at 350 K and 6.63... Problem 5.168QP: Three flasks (a)(c) contain gases A (red) and B (green). (i) If the pressure in (a) is 4.0 atm, what... Problem 5.169QP Problem 5.170QP Problem 5.171QP: In 2012, Felix Baumgartner jumped from a balloon roughly 24 mi above Earth, breaking the record for... Problem 5.172QP Problem 5.173QP: A flask with a volume of 14.5 L contains 1.25 moles of helium gas. Estimate the average distance... Problem 5.174QP Problem 5.175QP Problem 5.176QP Problem 5.177QP format_list_bulleted
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