Chemistry: An Atoms First Approach2nd EditionSteven S. Zumdahl, Susan A. Zumdahl Publisher: Cengage LearningISBN: 9781305079243
Chemistry: An Atoms First Approach
Solutions for Chemistry: An Atoms First Approach
Problem 1RQ:
Distinguish between the terms electronegativity versus electron affinity, covalent bond versus ionic...Problem 3RQ:
When an element forms an anion, what happens to the radius? When an element forms a cation, what...Problem 4RQ:
Define the term lattice energy. Why, energetically, do ionic compounds form? Fig. 3-8 illustrates...Problem 5RQ:
Explain how bond energies can be used to estimate E for a reaction. Why is this an estimate of E?...Problem 8RQ:
Explain the terms resonance and delocalized electrons. When a substance exhibits resonance, we say...Problem 9RQ:
Define formal charge and explain how to calculate it. What is the purpose of the formal charge?...Problem 10RQ:
The compounds AlCl3, CrCl3, and ICl3 have similar formulas, yet each follows a different set of...Problem 11RQ:
How would you name HBrO4, KIO3, NaBrO2, and HIO? Refer to Table 3-7 and the acid nomenclature...Problem 1ALQ:
Explain the electronegativity trends across a row and down a column of the periodic table. Compare...Problem 2ALQ:
The ionic compound AB is formed. The charges on the ions may be +1, 1; +2, 2; +3, 3; or even larger....Problem 4ALQ:
The bond energy for a CH bond is about 413 kJ/mol in CH4 but 380 kJ/mol in CHBr3. Although these...Problem 6ALQ:
Which has the greater bond lengths: NO2 or NO3? Explain.Problem 8ALQ:
The second electron affinity values for both oxygen and sulfur are unfavorable (positive). Explain.Problem 9ALQ:
What is meant by a chemical bond? Why do atoms form bonds with each other? Why do some elements...Problem 10ALQ:
Why are some bonds ionic and some covalent?Problem 17Q:
Compare and contrast the bonding found in the H2(g) and HF(g) molecules with that found in NaF(s).Problem 19Q:
Describe the type of bonding that exists in the Cl2(g) molecule. How does this type of bonding...Problem 20Q:
Some of the important properties of ionic compounds are as follows: i. low electrical conductivity...Problem 22Q:
Distinguish between the following terms. a. molecule versus ion b. covalent bonding versus ionic...Problem 23Q:
What is the electronegativity trend? Where does hydrogen fit into the electronegativity trend for...Problem 25Q:
In general the higher the charge on the ions in an ionic compound, the more favorable the lattice...Problem 26Q:
Combustion reactions of fossil fuels provide most of the energy needs of the world. Why do the...Problem 27Q:
Which of the following statements is/are true? Correct the false statements. a. It is impossible to...Problem 28Q:
Three resonance structures can be drawn for CO2 Which resonance structure is best from a formal...Problem 31E:
Without using Fig. 3-4, predict the order of increasing electronegativity in each of the following...Problem 32E:
Without using Fig. 3-4, predict the order of increasing electronegativity in each of the following...Problem 33E:
Without using Fig. 3-4, predict which bond in each of the following groups will be the most polar....Problem 34E:
Without using Fig. 3-4, predict which bond in each of the following groups will be the most polar....Problem 37E:
Which of the following incorrectly shows the bond polarity? Show the correct bond polarity for those...Problem 38E:
Indicate the bond polarity (show the partial positive and partial negative ends) in the following...Problem 39E:
Predict the type of bond (ionic, covalent, or polar covalent) one would expect to form between the...Problem 40E:
List all the possible bonds that can occur between the elements P, Cs, O, and H. Predict the type of...Problem 41E:
Hydrogen has an electronegativity value between boron and carbon and identical to phosphorus. With...Problem 42E:
Rank the following bonds in order of increasing ionic character: NO, CaO, CF, BrBr, KF.Problem 43E:
Would you expect each of the following atoms to gain or lose electrons when forming ions? What ion...Problem 47E:
Predict the empirical formulas of the ionic compounds formed from the following pairs of elements....Problem 49E:
Write electron configurations for a. the cations Mg2+, K+, and Al3+. b. the anions N3, O2, F, and...Problem 50E:
Write electron configurations for a. the cations Sr2+, Cs+, In+, and Pb2+. b. the anions P3, S2, and...Problem 51E:
Which of the following ions have noble gas electron configurations? a. Fe2+, Fe3+, Sc3+, Co3+ b....Problem 52E:
What noble gas has the same electron configuration as each of the ions in the following compounds?...Problem 53E:
Give the formula of a negative ion that would have the same number of electrons as each of the...Problem 55E:
Give three ions that are isoelectronic with neon. Place these ions in order of increasing size.Problem 56E:
Consider the ions Sc3+, Cl, K+, Ca2+, and S2. Match these ions to the following pictures that...Problem 59E:
Which compound in each of the following pairs of ionic substances has the most negative lattice...Problem 60E:
Which compound in each of the following pairs of ionic substances has the most negative lattice...Problem 61E:
Use the following data for potassium chloride to estimate E for the reaction: K(s)+12Cl2(g)KCL(s)E=?...Problem 63E:
Consider the following energy changes: E(kJ/mol) Mg(g) Mg+(g) + e 735 Mg+ (g) Mg2+(g) + e 1445...Problem 65E:
Consider the following: Li(s)+12I2(s)LiI(s)E=-272kJ/mol Lil(s) has a lattice energy of 753 kJ/mol....Problem 67E:
Rationalize the following lattice energy values: Compound Lattice Energy (kJ/mol) CaSe 2862 Na2Se...Problem 68E:
The lattice energies of FeCl3, FeCl2, and Fe2O3 are (in no particular order) 2631, 5359, and 14,774...Problem 72E:
Acetic acid is responsible for the sour taste of vinegar. It can be manufactured using the following...Problem 74E:
The major industrial source of hydrogen gas is by the following reaction: CH4(g)+H2O(g)CO(g)+3H2(g)...Problem 79E:
Write Lewis structures that obey the octet rule (duet rule for H) for each of the following...Problem 80E:
Write Lewis structures that obey the octet rule (duet rule for H) for each of the following...Problem 81E:
Write Lewis structures that obey the octet rule for each of the following molecules. a. CCl4 b. NCl3...Problem 82E:
Write Lewis structures that obey the octet rule for each of the following molecules and ions. (In...Problem 84E:
Lewis structures can be used to understand why some molecules react in certain ways. Write the Lewis...Problem 85E:
The most common exceptions to the octet rule are compounds or ions with central atoms having more...Problem 87E:
Write Lewis structures for the following. Show all resonance structures where applicable. a. NO2,...Problem 89E:
Benzene (C6H6) consists of a six-membered ring of carbon atoms with one hydrogen bonded to each...Problem 90E:
Borazine (B3N3H6) has often been called inorganic benzene. Write Lewis structures for borazine....Problem 91E:
An important observation supporting the concept of resonance in the localized electron model was...Problem 92E:
Consider the following bond lengths: CO143pmC9O123 pmC:O109 pm In the Co32 ion, all three C8O bonds...Problem 93E:
A toxic cloud covered Bhopal, India, in December 1984 when water leaked into a tank of methyl...Problem 94E:
Peroxyacetyl nitrate, or PAN, is present in photochemical smog. Draw the Lewis structures (including...Problem 95E:
Order the following species with respect to carbonoxygen bond length (longest to shortest)....Problem 96E:
Place the species below in order of the shortest to the longest nitrogenoxygen bond....Problem 99E:
Write Lewis structures that obey the octet rule for the following species. Assign the formal charge...Problem 100E:
Write Lewis structures for the species in Exercise 99 that involve minimum formal charges.Problem 101E:
A common trait of simple organic compounds is to have Lewis structures where all atoms have a formal...Problem 103E:
Oxidation of the cyanide ion produces the stable cyanate ion, OCN. The fulminate ion, CNO, on the...Problem 105E:
Name the compounds in parts ad and write the formulas for the compounds in parts eh. a. NaBr b. Rb2O...Problem 118E:
Write the formula for each of the following compounds: a. chromium(VI) oxide b. disulfur dichloride...Problem 120E:
Write the formula for each of the following compounds: a. ammonium hydrogen phosphate b. mercury(I)...Problem 123AE:
Arrange the following in order of increasing radius and increasing ionization energy. a. N+, N, N b....Problem 124AE:
For each of the following, write an equation that corresponds to the energy given. a. lattice energy...Problem 126AE:
Write Lewis structures for CO32, HCO3, and H2CO3. When acid is added to an aqueous solution...Problem 127AE:
Which member of the following pairs would you expect to be more energetically stable? Justify each...Problem 128AE:
What do each of the following sets of compounds/ions have in common? a. SO3, NO3, CO32 b. O3, SO2,...Problem 132AE:
Identify each of the following elements: a. a member of the same family as oxygen whose most stable...Problem 135AE:
When molten sulfur reacts with chlorine gas, a vile-smelling orange liquid forms that has a formula...Problem 136AE:
The study of carbon-containing compounds and their properties is called organic chemistry. Besides...Problem 139CWP:
Complete the following table to predict whether the given atom will gain or lose electrons in...Problem 143CWP:
Arrange the atoms and/or ions in the following groups in order of decreasing size. a. O, O, O2 b....Problem 146CWP:
Which of the following compounds or ions exhibit resonance? a. O3 b. CNO c. Asl3 d. CO32 e. AsF3Problem 149CP:
Given the following information: Energy of sublimation of Li(s) = 166 kJ/mol Bond energy of HCl =...Problem 150CP:
Think of forming an ionic compound as three steps (this is a simplification, as with all models):...Problem 151CP:
Use data in this chapter (and Chapter 2) to discuss why MgO is an ionic compound but CO is not an...Problem 152CP:
Three processes that have been used for the industrial manufacture of acrylonitrile (CH2CHCN), an...Problem 155CP:
Draw a Lewis structure for the N, N-dimethylformamide molecule. The skeletal structure is Various...Problem 156CP:
Cholesterol (C27H46O) has the following structure: In such shorthand structures, each point where...Problem 157CP:
Consider the following computer-generated model of caffeine. Draw a Lewis structure for caffeine in...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
Packed with the information, examples, and problems you need to learn to "think like a chemist," CHEMISTRY: AN ATOMS FIRST APPROACH is designed to help you become an independent problem-solver. The text begins with coverage of the atom and proceeds through the concept of molecules, structure, and bonding. This approach, different from your high school course, will help you become a good critical thinker and a strong problem-solver - skills that will be useful to you in any career.
Sample Solutions for this Textbook
We offer sample solutions for 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: 9781337043960
Bundle: Chemistry: An Atoms First Approach, Loose-leaf Version, 2nd + OWLv2 with Student Solutions Manual, 4 terms (24 months) Printed Access Card
2nd Edition
ISBN: 9781337086431
Chemistry: Principles and Reactions (Custom)
2nd Edition
ISBN: 9781305765245
EBK CHEMISTRY: AN ATOMS FIRST APPROACH
2nd Edition
ISBN: 9780100552234
OWLV2 FOR ZUMDAHL/ZUMDAHL'S CHEMISTRY:
2nd Edition
ISBN: 9781305264571
Chemistry: An Atoms First Approach, Loose-leaf Version
2nd Edition
ISBN: 9781305632677
EP CHEMISTRY:AN ATOMS FIRST APPR.-OWLV2
2nd Edition
ISBN: 2810019996335
Student Solutions Manual For Zumdahl/zumdahl's Chemistry: An Atoms First Approach, 2nd
2nd Edition
ISBN: 9781305398122
Chemistry: An Atoms First Approach - OWL Access
2nd Edition
ISBN: 9781305863194
Chemistry: Atoms First Approach - Access
2nd Edition
ISBN: 9781305863286
Chemistry: Atoms First Approach (Custom)
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
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
ISBN: 9780357363430
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
ISBN: 9780357639702
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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