LCPO CHEMISTRY W/MODIFIED MASTERING8th EditionRobinson Publisher: PEARSONISBN: 9780135214756
LCPO CHEMISTRY W/MODIFIED MASTERING
Solutions for LCPO CHEMISTRY W/MODIFIED MASTERING
Problem 7.1P:
Use the electro negativity values in Figure 7.4 top redict whether the bonds in the following...Problem 7.2A:
Conceptual APPLY 7.2 An electrostatic potential map of water is shown below. Which atom, H or O, is...Problem 7.3P:
The dipole moment of AgCI in the gas phaseis =6.08D , and the bond length is 228 pm. Calculate the...Problem 7.4A:
Predict which bond has greater percent ionic character, LiH or HF , using electro negativity values...Problem 7.5P:
Select the correct electron-dot structure for H2S ,hydrogen sulfide, a poisonous gas produced by...Problem 7.6A:
Use the octet rule to predict the molecular formula of compounds that form between the elements (a)...Problem 7.7P:
Identify the correct electron-dot structure for POCl3 . Explain what is wrong with the incorrect...Problem 7.8A:
Draw an electron-dot structure for each of the following molecules or ions: (a) CH2F2(b) AlCl3(c)...Problem 7.10A:
Identify the correct electron-dot structure(s) for SCN . (e) Both (b) and (c) are correct. (f) All...Problem 7.13P:
Draw an electron-dot structure for the following molecules. (a) Methylamine, CH5N(b) Ethylene, C2H4...Problem 7.14A:
There are two molecules with the formula C2H6O .Draw electron-dot structures for both. (Hint: The...Problem 7.15P:
The following structure is a representation of cytosine, a constituent of the DNA found in all...Problem 7.16A:
Draw two possible electron-dot structures for the molecules with the following formulas. You may...Problem 7.17P:
Called “laughing gas, nitrous oxide (N2O) is sometimes used by dentists as an anesthetic. (a) Given...Problem 7.18A:
Draw as many resonance structures as possible for each of the following molecules or ions, giving...Problem 7.22A:
Start with the electron-dot structure for the cyanate ion shown in Problem 7.21. (a) Use curved...Problem 7.23P:
Calculate formal charges on the C and O atoms in two resonance structures for acetic acid, the main...Problem 7.24A:
Three resonance structures for anisole (Problem 7.20) are shown. Calculate formal charges on C and O...Problem 7.25P:
The toxicity of the organophosphate insecticides can he changed by substituting a sulfur for an...Problem 7.28P:
The following structure is a representation of the organophosphate insecticide diazinon. Only the...Problem 7.29P:
The electron-dot structure for the nerve a gentsar in is shown. Calculate the formal charges on P...Problem 7.30P:
Draw the new electron-dot structures indicated by the curved arrows in the sar in molecule. Compare...Problem 7.31CP:
The following diagram shows the potential energy of two atoms as a function of internuclear...Problem 7.32CP:
The following diagram shows the potential energy of two atoms as a function of internuclear...Problem 7.33CP:
Two electrostatic potential maps are shown, one of methyl-lithium (CH3Li) and the other of...Problem 7.35CP:
Which of the following drawings is most likely to represent an ionic compound and which a covalent...Problem 7.36CP:
The following ball-and-stick molecular model is a representation of acetaminophen, the active...Problem 7.37CP:
The following hall-and-stick molecular model is a representation of thalidomide, a drug that causes...Problem 7.38CP:
Sinapaldehyde, a compound present in the toasted wood used for aging vine, has the following...Problem 7.39CP:
Vitamin C (ascorbic acid) has the following connections among atoms. Complete the electron-dot...Problem 7.40SP:
Match the following descriptions with the type of bond (ionic,non polar covalent, covalent). (a) One...Problem 7.41SP:
Why do two atoms come together to form a covalent bond? (a) Attractive forces between the positively...Problem 7.42SP:
Explain the difference in the bond dissociation energies for the following bonds:...Problem 7.43SP:
Explain the difference in the bond dissociation energies for the following bonds:...Problem 7.48SP:
Order the following elements according to increasing electro negativity: Li, Br, Pb, K, Mg, C.Problem 7.49SP:
Order the following elements according to decreasing electro negativity: C, Ca, Cs, Cl, Cu.Problem 7.50SP:
Which of the following substances contain bonds that are largely ionic, and which contain bonds that...Problem 7.51SP:
Use the electro negativity data in Figure 7.4 to predict which bond in each of the following pairs...Problem 7.52SP:
Show the direction of polarity for each of the bonds inProblem 7.51 using the +/ notation.Problem 7.53SP:
Show the direction of polarity for each of the covalent bonds in Problem 7.50 using the +/ notation.Problem 7.54SP:
Which of the substances CdBr2,P4,BrF3,MgO,NF3,BaCl2,POCl3, and LiBr contain bonds that are: (a)...Problem 7.55SP:
Which of the substances S8,CaCl2,SOCl2,NaF,CBr4,BrCl,LiF, and AsH3 contain bonds that are: (a)...Problem 7.56SP:
Order the following compounds according to the increasing ionic character of their bonds:...Problem 7.57SP:
Order the following compounds according to the increasing ionic character of their bonds:...Problem 7.59SP:
Using only the elements Ca, Cl, and Si, give formulas for the following. (a) An ionic compound (b) A...Problem 7.60SP:
The dipole moment of BrCl is 0.518 D, and the distance between atoms is 213.9 pm. What is the...Problem 7.64SP:
Why does the octet rule apply primarily to main-group elements, not to transition metals?Problem 7.65SP:
Which of the following substances contains an atom that does not follow the octet rule? (a) AlCl3(b)...Problem 7.66SP:
Draw electron-dot structures for the following molecules orions. (a) CBr4(b) NdCl3(c) C2H5Cl (d)...Problem 7.67SP:
Draw electron-dot structures for the following molecules,which contain atoms from the third row or...Problem 7.68SP:
Identify the correct electron-dot structure for XeF5+ .Problem 7.69SP:
Draw an electron.dot structure for the hydronium ion, H3O+ , and show how a coordinate covalent bond...Problem 7.70SP:
Oxalic acid, H2C2O4 , is a mildly poisonous substance found in the leaves of rhubarb, spinach, and...Problem 7.71SP:
Draw an electron-dot structure for carbon disulfide, CS2, showing lone pairs and identifying any...Problem 7.74SP:
Write electron-dot structures for molecules with the following connections, showing lone pairs and...Problem 7.75SP:
Write electron-dot structures for molecules with the following connections, showing lone pairs and...Problem 7.78SP:
Draw an electron-dot structure for each of the following substances. F3SSF CH3C=CCO2Problem 7.80SP:
Methylphenidate (C14H19NO2) , marketed as Ritalin, is often prescribed for attention deficit...Problem 7.81SP:
Pregabalin (C8H17NO2) , marketed as Lyric a, is an anti convulsant drug prescribed for treatment of...Problem 7.82SP:
The following molecular model is that of aspartame, C14H18N2O5, known commercially as Nutra Sweet....Problem 7.83SP:
Ibuprofen C 13 H 18 O 2 marketed under such brand names as Advil and Mort in, is a drug sold over...Problem 7.84SP:
Draw as many resonance structures as you can that obey the octet rule for each of the following...Problem 7.85SP:
Draw as many resonance structures as you can for the following nitrogen-containing compounds. Not...Problem 7.86SP:
Which of the following pairs of structures represent resonance forms, and which do not?Problem 7.87SP:
Which of the following pairs of structures represent resonance forms, and which do notProblem 7.88SP:
Draw as many resonance structures as you can that obey the octet rule for phenol (C6H6O) . Use...Problem 7.89SP:
Draw as many resonance structures as you can that obey the octet rule for C2H5N. . Use curved arrows...Problem 7.90SP:
Benzene has the following structural formula. Use curved arrows to show how to convert the original...Problem 7.91SP:
Draw three resonance structures for sulfur tetroxide, SO4, whose connections are shown below. (This...Problem 7.92SP:
Some mothballs used when storing clothes are made of naphthalene (C10H8), Add double bonds where...Problem 7.93SP:
Four different structures (a), (b), (c), and (d) can be drawn for compounds named dibromobenzene,...Problem 7.94SP:
Draw an electron-dot structure for carbon monoxide, CO, and assign formal charges to both atoms.Problem 7.95SP:
Assign formal charges to the atoms in the following structuresProblem 7.98SP:
Assign formal charges to the atoms in the following structures. Which of the two do you think is the...Problem 7.99SP:
Calculate formal charges for the C and O atoms in the following two resonance structures. Which...Problem 7.100SP:
Draw two electron-dot resonance structures that obey the octet rule for trichloronitromethane,...Problem 7.101SP:
Draw two electron-dot resonance structures that obey the octet rule for nitrosyl chloride, NOCl...Problem 7.104SP:
Boron trifluoride reacts with dimethyl ether to form a compound with a coordinate covalent bond....Problem 7.105SP:
Thiofulminic acid, HCNS, has recently been detected at very low temperatures. Draw an electron-dot...Problem 7.106SP:
Draw two rcsonancc strutur for methyl isocyanate, CH3NCO, a toxic gas that was responsible for the...Problem 7.107SP:
In the cyanatc ion. OCN , carbon is the central atom. (a) I raw as many resonance structures as you...Browse All Chapters of This Textbook
Chapter 1 - Chemical Tools Experimentation And MeasurementChapter 2 - Atoms, Molecules, And IonsChapter 3 - Mass Relationships In Chemical ReactionsChapter 4 - Reactions In Aqueous SolutionChapter 5 - Periodicity And The Electronic Structure Of AtomsChapter 6 - Ionic Compounds Periodic Trends And Bonding TheoryChapter 7 - Covalent Bonding And Electron-dot StructuresChapter 8 - Covalent Compounds Bonding Theories And Molecular StructureChapter 9 - Thermochemistry Chemical EnergyChapter 10 - Gases Their Properties And Behavior
Chapter 11 - Liquids And Phase ChangesChapter 12 - Solids And Solid-state MaterialsChapter 13 - Solutions And Their PropertiesChapter 14 - Chemical KineticsChapter 15 - Chemical EquilibriumChapter 16 - Aqueous Equilibria: Acids And BasesChapter 17 - Applications Of Aqueous EquilibriaChapter 18 - Thermodynamics: Entropy, Free Energy, And SpontaneityChapter 19 - ElectrochemistryChapter 20 - Nuclear ChemistryChapter 21 - Transition Elements And Coordination ChemistryChapter 22 - The Main-group ElementsChapter 23 - Organic And Biological Chemistry
Sample Solutions for this Textbook
We offer sample solutions for LCPO CHEMISTRY W/MODIFIED MASTERING homework problems. See examples below:
Chapter 1, Problem 1.1PChapter 2, Problem 2.1PIn left box, reactant side, two red spheres are stick together and green spheres are independent....Given:Volume of tea beverage =355 ml Mass of sucrose =43.0 g Formula used:Molarity =number of moles...Chapter 5, Problem 5.1PThe cation Ni2+ is formed when parent atom Ni loses two electrons. Ni has an atomic number 28, that...Chapter 7, Problem 7.1PThe electron dot structure of H3O+is, It has three bonds and one pair of lone electrons. So, its...Here, since the volume contract so, change in volume is calculated as: ΔV=4.3 L−8.6 L=−4.3 L Work...
Chapter 10, Problem 10.1PGiven information: The value of P 1 is 400 mmHg, P 2 is 760 mmHg, T1 is 41°C , T2 is 331.9 K and R...Chapter 12, Problem 12.1PPolar organic compounds with less than six carbon atoms, low molecular weight, are soluble in both...The oxidation of Iodine ion by Arsenic acid (H3AsO4) follows the below balanced equation - 3I−(aq) +...Chapter 15, Problem 15.1PChapter 16, Problem 16.1PChapter 17, Problem 17.1PChapter 18, Problem 18.1PChapter 19, Problem 19.1PIn the given nuclear reaction, R44106u is involved in beta decay and emit one beta particle. The...The sum of the oxidation number of all the atoms that are present in the neutral compound is equal...Chapter 22, Problem 22.1P3,5-dimethylheptane consists of a heptane linear alkyl chain ring and methyl groups attached to...
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