1 Introduction: Matter, Energy, And Measurement 2 Atoms, Molecules, And Ions 3 Chemical Reactions And Reaction Stoichiometry 4 Reactions In Aqueous Solution 5 Thermochemistry 6 Electronic Structure Of Atoms 7 Periodic Properties Of The Elements 8 Basic Concepts Of Chemical Bonding 9 Molecular Geometry And Bonding Theories 10 Gases 11 Liquids And Intermolecular Forces 12 Solids And Modern Materials 13 Properties Of Solutions 14 Chemical Kinetics 15 Chemical Equilibrium 16 Acid-base Equilibria 17 Additional Aspects Of Aqueous Equilibria 18 Chemistry Of The Environment 19 Chemical Thermodynamics 20 Electrochemistry 21 Nuclear Chemistry 22 Chemistry Of The Nonmetals 23 Transition Metals And Coordination Chemistry 24 The Chemistry Of Life: Organic And Biological Chemistry expand_more
16.1 Acids And Bases: A Brief Review 16.2 Bronsted-lowry Acids And Bases 16.3 The Autoionization Of Water 16.4 The Ph Scale 16.5 Strong Acids And Bases 16.6 Weak Acids 16.7 Weak Bases 16.8 Relation Between Ka And Kb 16.9 Acid-base Properties Of Salt Solution 16.10 Acid-base Behavior And Chemical Structure Chapter Questions expand_more
Problem 1DE: Mercury in the environment can exist in oxidation states 0, +1, and +2. One major question in... Problem 1E: When magnesium metal is burned in air (Figure 3.6 ), two products are produced. One is magnesium... Problem 2E: The dipole moment of chlorine monofluoride, CIF(g), is 0.88 D. The bond length of the molecule is... Problem 3E Problem 4E: Consider the element silicon, Si. Write its electron configuration. How many valence electrons does... Problem 5E Problem 6E Problem 7E Problem 8E Problem 9E Problem 10E Problem 11E Problem 12E Problem 13E Problem 14E Problem 15E Problem 16E Problem 17E Problem 18E Problem 19E Problem 20E Problem 21E: Which of the these elements is most likely to from ions with a 2+ change? Li Ca O P Cl Problem 22E Problem 23E: Which of the following bond is the most polar? H-F H-I Se-F N-P Ga-Cl Problem 24E Problem 25E Problem 26E Problem 27E: Which of the following bonds is the most polar? a. H-F b. H-I c. Se-F d. N-P e. Ga-Cl Problem 28E: Which of the following bonds is most polar: S-Cl, S-Br, Se-Cl, or Se-Br? Problem 29E Problem 30E:
How many valence electrons should appear in the Lewis structure for CH2Cl2?
Draw the Lewis... Problem 31E: Compare the lewis symbol for neon the structure for methane, CH4. How many valence electrons are in... Problem 32E Problem 33E Problem 34E Problem 35E Problem 36E Problem 37E: Which of the statements about resonance is true? When you resonance structures, it is permissible to... Problem 38E Problem 39E Problem 40E Problem 41E Problem 42E: A portion of a two-dimensional "slab" of NaCl(s) is shown here (see Figure 8.2) in which the ions... Problem 43E Problem 44E Problem 45E: Incomplete Lewis structures for the nitrous acid molecule, HNO2, and the nitrite ion, NO2 are shown... Problem 46E Problem 47E Problem 48E Problem 49E: True or false: The hydrogen atom is most stable when it has a full octet of electrons. How many... Problem 50E Problem 51E: What is the Lewis symbol for each of the following atoms or ions? K, As, Sn2+ , N3- . Problem 52E: Using Lewis symbols, diagram the reaction between magnesium and oxygen atoms to give the ionic... Problem 53E: Use Lewis symbols to represent the reaction that occurs between Ca and F atoms. What is the chemical... Problem 54E: Predict the chemical formula of the ionic compound formed between the following pairs of elements:... Problem 55E Problem 56E Problem 57E Problem 58E: Is lattice energy usually endothermic or exothermic? Write the chemical equation that represents the... Problem 59E: NaCI and KF have the same crystal structure. The only difference between the two is the distance... Problem 60E: Consider the ionic compounds KF, NaCl, NaBr, and LiCl. Use ionic radii (Figure 7.8) to estimate the... Problem 61E: Which of the following trends in lattice energy is due to differences in ionic radii? NaC1 >RbBr... Problem 62E: Energy is required to remove two electrons from Ca to form Ca2+ , and energy is required to add two... Problem 63E Problem 64E: Use data from Appendix C, Figure 7.10, and Figure 7.12 to calculate the lattice energy of RbCI. Problem 65E Problem 66E Problem 67E Problem 68E: Using Lewis symbols and Lewis structures, diagram the formation of SiCl4from Si and CI atoms,... Problem 69E: Use Lewis symbols and Lewis structures to diagram the formation of PF3 from P and F atoms, showing... Problem 70E Problem 71E: What is the trend in electronegativity going from left to right in a row of the periodic table? How... Problem 72E Problem 73E: By referring only to the periodic table, select the most electronegative element in group 6A; the... Problem 74E: which of the following bonds are polar? B-F, Cl-Cl, Se-O, H-I Which is the more electronegative atom... Problem 75E Problem 76E Problem 77E Problem 78E: In the following pairs of binary compounds, determine which one is a molecular substance and which... Problem 79E Problem 80E Problem 81E: Draw the dominant Lewis structure for the phosphorus trifluoride molecule, PF3. Determine the... Problem 82E Problem 83E Problem 84E Problem 85E Problem 86E Problem 87E Problem 88E Problem 89E Problem 90E Problem 91E: 8.62 For Group 3A-7A elements in the third row of the periodic table and beyond, the octet rule is... Problem 92E: Draw the Lewis structures for each of the following ions or molecules. Identify those in which the... Problem 93E Problem 94E Problem 95E:
8.66
Describe the molecule xenon trioxide, XeO3, using four possible Lewis structures, one each... Problem 96E:
8.67 There are many Lewis structures you could draw for sulfuric acid, H2SO4 (each H is bonded to... Problem 97E Problem 98E: Using Table 8.3, estimate H for each of the following gas-phase reactions (note that lone pairs on... Problem 99AE: Using Table 8.3, estimate H for the following gas-phase reactions: Problem 100AE Problem 101AE Problem 102AE Problem 103AE Problem 104AE: Consider the stable elements through lead (Z = 82). In how many instances are the atomic weights of... Problem 105AE:
17.80]Figure 7.4 shows the radial probability distribution functions for the 2s orbitals and 2p... Problem 106AE: (a) If the core electrons were totally effective at screening the valence electrons and the valence... Problem 107AE Problem 108AE Problem 109AE Problem 110AE: The following observations are made about two hypothetical elements A and B: The A-A and B-B bond... Problem 111AE Problem 112AE Problem 113AE Problem 114AE Problem 115AE Problem 116IE Problem 117IE Problem 118IE Problem 119IE Problem 120IE Problem 121IE: The electron affinities. in kJ/mol, for the group 1B and group 2B metals are as follows. Cu -119 Zn... Problem 122IE:
7.99 Hydrogen is an unusual element because it behaves in some ways like the alkali metal elements... Problem 123IE Problem 124IE Problem 125IE: Which of the following is the expected product of the reaction of K(s) and H2(g)? (i) KH(s), (ii)... Problem 126IE: Elemental cesium reacts more violently with water than does elemental sodium. Which of the following... format_list_bulleted