EBK CHEMISTRY: AN ATOMS FIRST APPROACH2nd EditionZUMDAHL Publisher: CENGAGE LISBN: 8220100552236
EBK CHEMISTRY: AN ATOMS FIRST APPROACH
Solutions for EBK CHEMISTRY: AN ATOMS FIRST APPROACH
Problem 1RQ:
Explain the main postulate of the VSEPR model. List the five base geometries (along with bond...Problem 2RQ:
Explain why CF4 and Xef4 are nonpolar compounds (have no net dipole moments) while SF4 is polar (has...Problem 3RQ:
Consider the following compounds: CO2, SO2, KrF2, SO3, NF3, IF3, CF4, SF4, XeF4, PF5, TF5, and SCl6....Problem 5RQ:
What hybridization is required for central atoms that have a tetrahedral arrangement of electron...Problem 1ALQ:
What are molecular orbitals? How do they compare with atomic orbitals? Can you tell by the shape of...Problem 2ALQ:
Explain the difference between the and MOs for homonuclear diatomic molecules. How are bonding and...Problem 4ALQ:
Which of the following would you expect to be more favorable energetically? Explain. a. an H2...Problem 5ALQ:
Arrange the following molecules from most to least polar and explain your order: CH4, CF2Cl2, CF2H2,...Problem 6ALQ:
Which is the more correct statement: The methane molecule (CH4) is a tetrahedral molecule because it...Problem 9Q:
Which of the following statements is/are true? Correct the false statements. a. The molecules SeS3....Problem 10Q:
Give one example of a compound having a linear molecular structure that has an overall dipole moment...Problem 11Q:
In the hybrid orbital model, compare and contrast bonds with bonds. What orbitals form the bonds...Problem 19Q:
Why does the molecular orbital model do a better job in explaining the bonding in NO and NO than the...Problem 20Q:
The three NO bonds in NO3 are all equivalent in length and strength. How is this explained even...Problem 21E:
Predict the molecular structure (including bond angles) for each of the following. a. SeO3 b. SeO2Problem 22E:
Predict the molecular structure (including bond angles) for each of the following. a. PCl3 b. SCl2...Problem 23E:
Predict the molecular structure and bond angles for each molecule or ion in Exercises 81 and 87 from...Problem 26E:
Two variations of the octahedral geometry (see Table 4-1) are illustrated below. Which of the...Problem 27E:
Predict the molecular structure (including bond angles) for each of the following. (See Exercises 25...Problem 28E:
Predict the molecular structure (including bond angles) for each of the following. (See Exercises 25...Problem 29E:
State whether or not each of the following has a permanent dipole moment. a. b. c. d. e. f.Problem 30E:
The following electrostatic potential diagrams represent CH4, NH3, or H2O. Label each and explain...Problem 33E:
Write Lewis structures and predict the molecular structures of the following. (See Exercises 25 and...Problem 34E:
Write Lewis structures and predict whether each of the following is polar or nonpolar. a. HOCN...Problem 35E:
Consider the following Lewis structure where E is an unknown element: What are some possible...Problem 36E:
Consider the following Lewis structure where E is an unknown element: What are some possible...Problem 37E:
The molecules BF3, CF4, CO2, PF5, and SF6 are all nonpolar, even though they all contain polar...Problem 38E:
Two different compounds have the formula XeF2Cl2. Write Lewis structures for these two compounds,...Problem 41E:
Use the localized electron model to describe the bonding in H2CO (carbon is the central atom).Problem 43E:
The space-filling models of ethane and ethanol are shown below. Use the localized electron model to...Problem 44E:
The space-filling models of hydrogen cyanide and phosgene are shown below. Use the localized...Problem 48E:
Give the expected hybridization of the central atom for the molecules in Exercises 27 and 28.Problem 49E:
For each of the following molecules, write the Lewis structure(s), predict the molecular structure...Problem 50E:
For each of the following molecules or ions that contain sulfur, write the Lewis structure(s),...Problem 52E:
The allene molecule has the following Lewis structure: Must all hydrogen atoms lie the same plane?...Problem 53E:
Indigo is the dye used in coloring blue jeans. The term navy blue is derived from the use of indigo...Problem 56E:
Many important compounds in the chemical industry are derivatives of ethylene (C2H4). two of them...Problem 57E:
Two molecules used in the polymer industry are azodicarbonamide and methyl cyanoacrylate. Their...Problem 58E:
Hot and spicy foods contain molecules that stimulate paindetecting nerve endings. Two such molecules...Problem 59E:
One of the first drugs to be approved for use in treatment of acquired immune deficiency syndrome...Problem 60E:
The antibiotic thiarubin-A was discovered by studying the feeding habits of wild chimpanzees in...Problem 62E:
Sketch the molecular orbital and label its type ( or , bonding or antibonding) that would be formed...Problem 64E:
Which of the following are predicted by the molecular orbital model to be stable diatomic species?...Problem 68E:
Using the molecular orbital model to describe the bonding in F2+, F2, and F2, predict the bond...Problem 70E:
A Lewis structure obeying the octet rule can be drawn for O2 as follows: Use the molecular orbital...Problem 71E:
Using the molecular orbital model, write electron configurations for the following diatomic species...Problem 72E:
Using the molecular orbital model, write electron configurations for the following diatomic species...Problem 73E:
In which of the following diatomic molecules would the bond strength be expected to weaken as an...Problem 74E:
In terms of the molecular orbital model, which species in each of the following two pairs will roost...Problem 76E:
Show how a hydrogen 1s atomic orbital and a fluorine 2p atomic orbital overlap to form bonding and...Problem 77E:
Use Figs. 4-54 and 4-55 to answer the following questions. a. Would the bonding molecular orbital in...Problem 78E:
The diatomic molecule OH exists in the gas phase. The bond length and bond energy have been measured...Problem 80E:
Describe the bonding in NO+, NO, and NO, using both the localized electron and molecular orbital...Problem 81E:
Describe the bonding in the O3 molecule and the NO2 ion, using the localized electron model. How...Problem 84AE:
Vitamin B6 is an organic compound whose deficiency in the human body can cause apathy, irritability,...Problem 85AE:
Two structures can be drawn for cyanuric acid: a. Are these two structures the same molecule?...Problem 87AE:
What do each of the following sets of compounds/ions have in common with each other? a. XeCl4, XeCl2...Problem 88AE:
Aspartame is an artificial sweetener marketed under the name Nutra-Sweet. A partial Lewis structure...Problem 90AE:
The three most stable oxides of carbon are carbon monoxide (CO), carbon dioxide (CO2), and carbon...Problem 92AE:
Which of the following molecules have net dipole moments? For the molecules that are polar, indicate...Problem 93AE:
The strucrure of TeF5 is Draw a complete Lewis structure for TeF5, and explain the distortion from...Problem 94AE:
Complete the following resonance structures for POCl3. a. Would you predict the same molecular...Problem 96AE:
Describe the bonding in the first excited state of N2 (the one closest in energy to the ground...Problem 97AE:
Using an MO energy-level diagram, would you expect F2 to have a lower or higher first ionization...Problem 98AE:
Show how a dxz. atomic orbital and a pz, atomic orbital combine to form a bonding molecular orbital....Problem 99AE:
What type of molecular orbital would result from the in-phase combination of the two dxz atomic...Problem 100AE:
Consider three molecules: A, B, and C. Molecule A has a hybridization of sp3 Molecule B has two more...Problem 102CWP:
Predict the molecular structure, bond angles, and polarity (has a net dipole moment or has no net...Problem 103CWP:
Draw the Lewis structures for SO2, PCl3, NNO, COS, and PF3 Which of the compounds are polar? Which...Problem 104CWP:
Draw the Lewis structures for TeCl4, ICl5, PCl5, KrCl4, and XeCl2. Which of the compounds exhibit at...Problem 105CWP:
A variety of chlorine oxide fluorides and related cations and anions are known. They tend to be...Problem 106CWP:
Pelargondin is the molecule responsible for the red color of the geranium flower. It also...Problem 107CWP:
Complete a Lewis structure for the compound shown below, then answer the following questions. What...Problem 109CWP:
Consider the molecular orbital electron configurations for N2, N2+, and N2. For each compound or...Problem 110CWP:
Place the species B2+ , B2, and B2 in order of increasing bond length and increasing bond energy.Problem 111CP:
The compound NF3 is quite stable, but NCl3 is very unstable (NCl3 was first synthesized in 1811 by...Problem 112CP:
Predict the molecular structure for each of the following. (See Exercises 25 and 26.) a. BrFI2 b....Problem 114CP:
Cholesterol (C27liu;O) has the following structure: In such shorthand structures, each point where...Problem 115CP:
Cyanamide (H2NCN), an important industrial chemical, is produced by the following steps: Calcium...Problem 116CP:
As compared with CO and O2, CS and S2 are very unstable molecules. Give an explanation based on the...Problem 118CP:
Use the MO model to explain the bonding in BeH2. When constructing the MO energy-level diagram,...Problem 120CP:
Arrange the following from lowest to highest ionization energy: O, O2, O2 , O2+. Explain your...Problem 123CP:
Carbon monoxide (CO) forms bonds to a variety of metals and metal ions. liS ability to bond to iron...Problem 124CP:
The space-filling model for benzoic acid, a food preservative, is shown below. Describe the bonding...Problem 125IP:
As the bead engineer of your starship in charge of the warp drive, you notice that the supply of...Browse All Chapters of This Textbook
Chapter 1 - Chemical FoundationsChapter 2 - Atomic Structure And PeriodicityChapter 3 - Bonding: General ConceptsChapter 4 - Molecular Structure And OrbitalsChapter 5 - StoichiometryChapter 6 - Types Of Chemical Reactions And Solution StoichiometryChapter 7 - Chemical EnergyChapter 8 - GasesChapter 9 - Liquids And SolidsChapter 10 - Properties Of Solutions
Chapter 11 - Chemical KineticsChapter 12 - Chemical EquilibriumChapter 13 - Acids And BasesChapter 14 - Acid- Base EquilibriaChapter 15 - Solubility And Complex Lon EquilibriaChapter 16 - Spontaneity, Entropy, And Free EnergyChapter 17 - ElectrochemistryChapter 18 - The Nucleus: A Chemist's ViewChapter 19 - The Representative ElementsChapter 20 - Transition Metals And Coordination ChemistryChapter 21 - Organic And Biological Molecules
Book Details
Steve and Susan Zumdahl's texts focus on helping students build critical -thinking skills through the process of becoming independent problem-solvers. They help students learn to ""think like chemists"" so they can apply the problem solving process to all
Sample Solutions for this Textbook
We offer sample solutions for EBK CHEMISTRY: AN ATOMS FIRST APPROACH homework problems. See examples below:
Chapter 1, Problem 1RQChapter 1, Problem 43EExplanation: Given Atomic number, Z=8 Number of neutrons, n=9 An atom is represented by the...Chapter 1, Problem 47EChapter 1, Problem 48EChapter 1, Problem 51EChapter 1, Problem 52EChapter 1, Problem 55AEChapter 1, Problem 70IP
Chapter 2, Problem 1RQChapter 2, Problem 24QChapter 2, Problem 43EChapter 2, Problem 45EChapter 2, Problem 57EChapter 2, Problem 58EChapter 2, Problem 62EChapter 2, Problem 63EChapter 2, Problem 69EChapter 2, Problem 74EChapter 2, Problem 79EChapter 2, Problem 81EChapter 2, Problem 82EChapter 2, Problem 95EChapter 2, Problem 96EChapter 2, Problem 97EChapter 2, Problem 99EExplanation: The filling of orbitals according to their energy levels gives the expected...Chapter 2, Problem 167CPChapter 3, Problem 1RQExplanation: Refer to figure 3-4. The electro negativity of carbon (C) , nitrogen (N) , and oxygen...Explanation: Refer to figure 3-4 The electro negativity of Sodium (Na) Potassium (K) and Rubidium...Chapter 3, Problem 43EChapter 3, Problem 50EExplanation: The given chemical reaction is S−(g)+e−→S2−(g) First step involved in the given...Chapter 3, Problem 82EChapter 3, Problem 87EChapter 3, Problem 99EExplanation: In naming of covalent compound, the name of cation comes first which is the name of...Explanation: Rules for binary compound: In naming of binary compound, the name of cation comes first...Explanation: Sulfur belongs to the Group VI , the oxidation state of sulfur is +2 . Fluorine is a...Explanation: To determine: The error in the naming of FeCl3 FeCl3 is a binary compound. Roman...Explanation: The chemical reaction involved is, HF(g)→H+(g)+F−(g) The various steps included in the...Explanation: Calcium belongs to the Group II A , hence the oxidation state of calcium is +2 ....Chapter 3, Problem 152CPExplanation: Given The chemical reaction involved is, C6H6N12O12(s)→6CO(g)+6N2(g)+3H2O(g)+32O2(g)...Chapter 3, Problem 158IPChapter 4, Problem 1RQChapter 4, Problem 3RQChapter 4, Problem 23EExplanation: The steps are to be followed to determine the molecular structure is: Identify the...Chapter 4, Problem 26EThe central atom in CCl4 is carbon (C). The electronic configuration of carbon is, 1s22s22p2 The...Explanation: The atomic number of phosphorous is 15 and its electronic configuration is,...Chapter 4, Problem 48EChapter 4, Problem 49EChapter 4, Problem 50EExplanation: The central atom in XeO3 is xenon (Xe). The electronic configuration of xenon is,...Explanation: For SO3 compound The central atom in SO3 is sulfur (S) and its electronic configuration...Chapter 4, Problem 87AEChapter 4, Problem 115CPExplanation: To determine: The explanation for the term “counting by weighing”. The stated concept,...Chapter 5, Problem 23QExplanation: Given The mass of NH3 is 1.00 g . The molar mass of NH3 is, (14.006+3×1.0079)...Chapter 5, Problem 60EChapter 5, Problem 61EChapter 5, Problem 67EChapter 5, Problem 68EChapter 5, Problem 71EChapter 5, Problem 72EChapter 5, Problem 73EChapter 5, Problem 76EChapter 5, Problem 79EChapter 5, Problem 100EChapter 5, Problem 118EChapter 5, Problem 119EChapter 5, Problem 121EChapter 5, Problem 124EChapter 5, Problem 130AEChapter 5, Problem 150AEChapter 5, Problem 152CWPChapter 6, Problem 1RQExplanation Formula equation contains all the ions together. The soluble ionic compounds are shown...Explanation: NaBr(s)→Na(aq)++Braq- Figure 1 Let us consider the above molecular-level pictures of...Explanation: Record the given data Moles of Sodium phosphate= 0.200 moles Volume of the solution=...Chapter 6, Problem 62EChapter 6, Problem 63EChapter 6, Problem 68EChapter 6, Problem 81EExplanation: Case 1: To find the oxidation state of Sr in SrCr2O7 Here x is oxidation state of Sr x...Explanation: To name three reagents that precipitates with Cl- ion. The three reagents that...Explanation: Record the given data Mass of solute= 100ppm standard Volume of stock solution= 1000...Explanation: Given: Record the given info Mass of sample containing chlorine = 0.256 g Mass of...Explanation Record the given data Mass of the sample mixture = 0.205 g Mass of the precipitate =...Explanation: Given: Record the given data Upstream at which the stream rate flows = 5.00×104 L/s...Chapter 6, Problem 146MPChapter 6, Problem 147MPChapter 7, Problem 1RQChapter 7, Problem 20QChapter 7, Problem 34EChapter 7, Problem 50EExplanation: Given data Standard state for given compound in the reaction are, Substance and state...Chapter 7, Problem 78EChapter 7, Problem 79EExplanation: The balanced equation is: a) N2(g)→N2(l) In (a) the volume of products is decreases...Explanation Calculate the enthalpy change of given reactions. Given data:...Chapter 7, Problem 111AEChapter 7, Problem 126CPChapter 7, Problem 131CPChapter 7, Problem 133IPChapter 7, Problem 135IPChapter 7, Problem 137MPExplanation A barometer consists of Mercury column that is tipped inverted and positioned in a dish...Chapter 8, Problem 41EExplanation: The relation between pressures measured in the manometers containing mercury and...Explanation According to ideal gas equation, PV=nRT By rearranging the above equation, PVnT=R Since...Explanation: To find: the mole fractions of CH4 and O2 in the given mixture if the partial pressure...Chapter 8, Problem 99EExplanation To determine: The partial pressure of carbon monoxide Partial pressure of carbon...Explanation To determine: The mixing ratio of benzene Mixing ratio of benzene = 9.47 × 10-3ppmv For...Explanation To determine: The mass percent from the given data 26.1% Carbon13.1% Hydrogen61.0%...Chapter 8, Problem 135AEExplanation To find: the empirical formula of the compound Convert the mass percent to gram 58.51%...Chapter 8, Problem 139AEChapter 8, Problem 154CPChapter 8, Problem 155CPExplanation To determine: Mass of hot air when the average molar mass of air 29.0g/mol Mass of hot...Explanation: To find: the balanced chemical equation of the given reaction. N2 + 3H2 → 2 NH3 The...Chapter 8, Problem 166IPChapter 9, Problem 1RQChapter 9, Problem 41EExplanation: CCl4 , CBr4, CF4 Identify the compound which has highest boiling point and justify it....Explanation Calculate the mass of a unit cell. Average mass of one Ni atom = atomic mass of...Explanation Calculate the atomic radius of lead. given data: edge length, a = 492 pm = 492 × 10-12 m...Chapter 9, Problem 55EChapter 9, Problem 56EChapter 9, Problem 57EChapter 9, Problem 58EChapter 9, Problem 59EChapter 9, Problem 60EChapter 9, Problem 62EChapter 9, Problem 80EChapter 9, Problem 88EChapter 9, Problem 131CPChapter 9, Problem 146CPChapter 9, Problem 148IPTo explain Molarity: Molarity can be defined as moles of solute to litres of solution. The number of...Chapter 10, Problem 16SRChapter 10, Problem 31EChapter 10, Problem 32EExplanation: Record the given data Gram equivalent of HCl = 0.25 Molarity of HCl = 0.25 M To...Explanation: KrF2 8+2(7)=22e- KrF2 is dissolves in CCl4 . KrF2 is non-polar molecule that makes it...Chapter 10, Problem 79EExplanation: Record the given data, Molality of MgCl2= 0.050 m Molality of FeCl3= 0.050 m To...Explanation: Record the given data, Molality of MgCl2= 0.050 m Molality of FeCl3= 0.050 m To...Explanation: To find the Acetone and water polarity CH3COCH3 and H2O The electrostatic possible...Explanation: Record the given data, Freezing point of an aqueous solution =- 2.79°C To calculate...Explanation: Record the given info Mass of Sodium = 285-315 mg Mass of Potassium = 14.1-17.3 mg Mass...Chapter 10, Problem 109AEChapter 10, Problem 120CPChapter 10, Problem 132IPChapter 11, Problem 1RQChapter 11, Problem 25EChapter 11, Problem 30EChapter 11, Problem 33EChapter 11, Problem 35EChapter 11, Problem 36EChapter 11, Problem 58EChapter 11, Problem 84AEChapter 11, Problem 86AEChapter 11, Problem 91AEChapter 11, Problem 93AEExplanation Given The given reaction is stated as, NO(g)+O3(g)→NO2(g)+O2(g) There are two reactants...Explanation The order of the reaction with respect to [H2O2] and [I−] is zero and first order...Chapter 12, Problem 1RQChapter 12, Problem 5ALQExplanation: Given The stated reaction is, N2(g)+3H2(g)⇌2NH3(g) The equilibrium constant (K) for the...Chapter 12, Problem 39EChapter 12, Problem 42EChapter 12, Problem 54EExplanation: Given The initial partial pressure of N2O4(g) (PN2O4) is 4.5 atm. The equilibrium...Explanation: Given The stated reaction is, 2NOCl(g)⇌2NO(g)+Cl2(g) The initial number of moles NOCl...Chapter 12, Problem 72AEChapter 12, Problem 73AEExplanation The pressure of PCl5 in undissociated form is 1.16 atm_ . Given The reactions are given...Explanation Given The stated reaction is, P4(g)⇌2P2(g) The total pressure of the equilibrium mixture...Chapter 12, Problem 106CPChapter 13, Problem 1RQChapter 13, Problem 49EChapter 13, Problem 50EExplanation For solution a Given The pH of the solution is 6.88 . The sum, pH+pOH=14 Where, pOH is...Explanation To determine: The major species present in 0.250 M solution of HNO2 and the pH of this...Explanation The major species present in 0.250 M solution of C6H5OH are C6H5OH and H2O . C6H5OH is a...Chapter 13, Problem 68EChapter 13, Problem 73EExplanation HNO3 is a strong acid. A strong acid completely dissociates in water. Therefore, the...Chapter 13, Problem 97EChapter 13, Problem 98EChapter 13, Problem 101EExplanation To determine: The pH of the given solution, prepared by dissolving one vitamin C tablet...Chapter 13, Problem 108EExplanation To determine: T The pH of the given H2S solution and the [S2−] . The equilibrium...Chapter 13, Problem 117EExplanation The equilibrium constant expression for the given reaction is, Ka=[CH3NH2][H+][CH3NH3+]...Explanation The equilibrium constant expression for the given reaction is, Kb=[HNO2][OH−][NO2−] The...Chapter 13, Problem 123EExplanation To determine: The pH of a 0.20 M solution of HC7H4ClO2 . The pOH of the given NaC7H4ClO2...Chapter 13, Problem 151AEChapter 14, Problem 1RQChapter 14, Problem 7RQChapter 14, Problem 43EChapter 14, Problem 57EChapter 14, Problem 58EChapter 14, Problem 59EExplanation The value of pH of solution when 0.0 mL HNO3 has been added is. 10.74_ . Given: The...Chapter 14, Problem 61EChapter 14, Problem 62EChapter 14, Problem 63EChapter 14, Problem 64EExplanation Given Concentration of HC7H5O2 is 0.10 M . Volume of the solution is 100 mL ....Explanation The value of pH of solution when 0.0 mL NaOH has been added is. 1.0_ . Given: The...Explanation Given The four titrations are given as, I. 150 ml of 0.2 M NH3(Kb=1.8×10−5) by 0.2 M HCl...Chapter 15, Problem 1RQExplanation To determine: The solubility product of CaC2O4 . The concentration of Ca2+ is 4.8×10−5...Chapter 15, Problem 22EChapter 15, Problem 27EExplanation To determine: The solubility of PbI2 (in mol/L ) from the given Ksp value. The...Explanation To identify: The solid that has the smallest molar solubility from CaF2 and BaF2 . The...Chapter 15, Problem 36EChapter 15, Problem 37EChapter 15, Problem 39EExplanation To determine: The solubility of PbI2 in water. The solubility of PbI2 in water is 0.0015...Chapter 15, Problem 53EChapter 15, Problem 70EExplanation To determine: The equilibrium concentrations of NH3 , Cu2+ , Cu(NH3)2+ , Cu(NH3)22+ ,...Chapter 16, Problem 1RQThe stated reaction is, CH4(g)+2O2(g)→CO2(g)+2H2O(g) Refer to Appendix 4 . The value of ΔS∘(J/K⋅mol)...Chapter 16, Problem 54EGiven The reactions are given as, 2CH4(g)+CO2(g)→CH3COOH(l)CH3OH(g)+CO(g)→CH3COOH(l) The given...Chapter 16, Problem 64EThe reaction that takes place is, N2(g)+3H2(g)→2NH3(g) Refer to Appendix 4 . The value of...Chapter 16, Problem 70EChapter 16, Problem 72EChapter 16, Problem 74EChapter 16, Problem 78EGiven Temperature is 298 K . The value of equilibrium constant is 0.090 . The stated reaction is,...Given The reaction is given as, HF(aq)⇌H+(aq)+F−(aq) Concentration values are given as,...Chapter 16, Problem 121MPChapter 16, Problem 122MPChapter 17, Problem 1RQChapter 17, Problem 16RORRChapter 17, Problem 29EExplanation: The balanced equation is defined as follows,...Explanation: The balanced equation is defined as follows,...Explanation: The balanced equation is defined as follows,...Explanation: The value of E°cell is calculated as 0.97 V_ . The reaction taking place at cathode is,...Explanation: The given cell reaction is, Cr3+(aq)+Cl2(g)⇌Cr2O72−(aq)+Cl−(aq) The reaction taking...Explanation: The reduction potential value for I2 is, I2+2e−→2I− E°=0.52 V The reduction potential...Explanation: Given The disproportionation reaction is, 2Cu+(aq)→Cu2+(aq)+Cu(s) The reaction taking...Chapter 17, Problem 95EChapter 17, Problem 115AEChapter 17, Problem 117AEExplanation Given The given reaction is, Fe(s)+HCl(aq)→HFeCl4(aq)+H2(g) . In this equation, the...Explanation Given The molar concentration of Zn2+ is (0.10 M) . The molar concentration of Cu2+ is...Explanation The half cell reactions are, Anode: Hg→Hg2++2e− Eanodeο=0.242 V Cathode: 2Ag++2e−→2Ag...Chapter 17, Problem 159MPExplanation (a) To define: The term thermodynamic stability. The thermodynamic stability is related...Explanation: Alpha particle is emitted. The parent nuclide is 232Th and the nuclide after the...Explanation The most stable isotope is 81Kr and the hottest one is 73Kr The nuclides having longer...Explanation Given The atomic mass of 232Pu is 3.85285×10−22 g . The mass of a neutron is...Explanation Given The atomic mass of 612C is 12.000 amu . Mass of 11H 1.00782 amu . The mass of...Explanation The atomic mass of 11H=1.0078 amu The mass of a neutron is 1.0087 amu . Mass of...Explanation Given The value of half life of 87Rb is 4.5×109 years . The decay constant is calculated...Explanation The decay constant is calculated by the formula given below. λ=0.693t1/2 Where t1/2 is...Explanation: The zirconium metal is capable of reducing water to form hydrogen gas at standard...Explanation The number of α and β particles produced are 4_ and 2_ . The mass number of 92238U is...Chapter 19, Problem 1RQExplanation The stated reaction is, CH4(g)+H2O(g)⇌CO(g)+3H2(g) Refer to Appendix 4 The value of...Explanation The stated reaction is, 3H2(g)+N2(g)⇌2NH3(g) Refer to Appendix 4 The value of...Explanation The value of ΔH° for the given reaction is 180 kJ_ . The stated reaction is,...Explanation: The compound XeO4 and IO4− ion are isoelectronic. The molecule xenon tetroxide (XeO4)...Explanation: The Lewis structure, molecular structure, bond angle and hybridization of central atom...Explanation Given Dimension of room is 10.0 m×10.0 m×10.0 m . Temperature is 25 °C . Pressure is...Explanation: Hydrogen gas is produced by reacting graphite with water. C(s)+H2O(g)→CO(g)+H2(g) The...Explanation: Given Total pressure is 1.0 atm . The reaction of formation of ammonia is,...Explanation: Mass of radon (Ra) is 25 g_ . Given Mass of pitch-blende is 1.75×108 g . The conversion...Explanation Given Temperature is 900 K . Pressure of In(CH3)3 is 2.00 atm . Volume of In(CH3)3 is...Explanation: The value of enthalpy of formation of NI3 is 287 kJ/mol_ . Given Enthalpy of reaction...Explanation: The oxidation state of tellurium in Te(OH)6 is +6_ . Oxidation state of oxygen is −2 ....Chapter 20, Problem 1RQExplanation: (I) To determine: The geometry and associated bond angles when a metal ion has a...Explanation Valence electrons are filled in four principal orbitals according to the energy levels....EXPLANATION (a) To write: The electron configuration of metal ion in (NH4)2[Fe(H2O)2Cl4] . The...Explanation The complex ion is [Ru(NH3)5Cl]2+. This ion contains positive charge. Oxidation state of...Explanation The complex compound is [Co(NH3)6]Cl2 . Oxidation state of Chlorine ion (Cl−) is −1 ....Explanation The complex compound is [Cr(H2O)5Br]Br2 . Oxidation state of Bromine ion (Br−) is −1 ....Explanation The spectrochemical series (crystal field splitting energy) of strong to weak ligand is,...Explanation The value of ΔH° for the given reaction is −11 kJ_ . For the reaction,...Explanation The reaction that takes place is, 3Fe2O3(s)+CO(g)→2Fe3O4(s)+CO2(g) Refer to Appendix 4....Explanation The given equations are, Co+3+e−→Co+2 Eο=1.82 V (1) Co2++3en→Co(en)32+ K=1.5×1012 (2)...Explanation The mass percent of Cr is 10.1% Cr_ . The molar mass of Cr is 51.99 g . The molar mass...Chapter 21, Problem 1RQChapter 21, Problem 5RQExplanation The structural isomer of C6H12 is 1 -hexene. The given formula, C6H12 has six carbon...Chapter 21, Problem 16EChapter 21, Problem 45EExplanation To determine: The monomer of the given polymer. The monomer is vinyl fluoride. It is an...Explanation The correct name of the compound is 2,3,5,6−Tetramethyl−octane whose structure is shown...Explanation The structure of the given compound 2,3,7,8−tetrachloro−dibenzo−p−dioxin is shown in...Explanation The enthalpy ΔH for the reaction is 1302 KJ_ . Hence, the reaction is an endothermic...Explanation The equilibrium constant for the reaction is 1.6×10-10_ . The given reaction is,...Explanation The equilibrium constant for the given reaction is 6.88×10−13_ . The equilibrium...Explanation Given The pressure of the hydrocarbon sample is 0.959 atm . The pressure after...Explanation The structure of C5H12 is shown in Figure 1. The structure of C5H12 is, Figure 1 The...Explanation The structure of the polymer of ABS plastic is shown in figure 1. The reaction of Abs...Given Electronic configuration of M+2 is [Ar]3d10. So, atomic number of M is 30. In periodic table...Explanation The empirical formula of the given helicene is C5H3 . Helicene is an aromatic compound...The correct responses are urea and Ammonium cyanate. The first organic compound that is synthesized...Aldohexose is a six carbon aldehyde sugar with an aldehyde group on one end.
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2nd Edition
ISBN: 9781337032605
Chemistry: An Atoms First Approach (Custom)
15th Edition
ISBN: 9781337032650
Chemistry: Atoms First Approach (Instructor's)
2nd Edition
ISBN: 9781305254015
Bundle: Chemistry: An Atoms First Approach, 2nd + Owlv2, 4 Terms (24 Months) Access Code
2nd Edition
ISBN: 9781305705500
Chemistry: An Atoms First Approach
2nd Edition
ISBN: 9781305079243
Bundle: Chemistry: An Atoms First Approach, 2nd, Loose-Leaf + OWLv2, 4 terms (24 months) Printed Access Card
2nd Edition
ISBN: 9781305717633
CHEMISTRY:ATOMS FIRST APPROACH >CUSTOM<
2nd Edition
ISBN: 9781337031059
Chemistry: An Atoms First Approach
2nd Edition
ISBN: 9781305688049
CHEMISTRY:ATOMS FIRST APPROACH LL W/ OWL
3rd Edition
ISBN: 9780357526729
CHEMISTRY:ATOMS(LL)W/OWLV2(24 MONTHS)
3rd Edition
ISBN: 9780357526699
CHEMISTRY:ATOMS FIRST...-OWLV2 ACCESS
3rd Edition
ISBN: 9780357363553
CHEMISTRY:ATOMS FIRST...-OWLV2 ACCESS
3rd Edition
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CHEMISTRY:ATOMS FIRST APPROACH
3rd Edition
ISBN: 9780357363362
CHEMISTRY: AN ATOMS FIRST APPROACH
3rd Edition
ISBN: 9780357363614
OWLv2 for Zumdahl/Zumdahl/DeCoste's Chemistry: An Atoms First Approach, 3rd Edition [Instant Access], 1 term
3rd Edition
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CHEMISTRY ACCESS CARD W/ OWLV2
11th Edition
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CHEMISTRY HARDCOVER W/ OWLV2
11th Edition
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CHEMISTRY LOOSELEAF W/ OWLV2
11th Edition
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Chemistry: An Atoms First Approach (3rd Edition) Standalone Looseleaf Version
3rd Edition
ISBN: 9780357363560
CHEMISTRY:ATOMS...(LL)-W/OWLV2 ACCESS
3rd Edition
ISBN: 9780357498125
Chemistry: An Atoms First Approach
1st Edition
ISBN: 9780840065322
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