1 Chemistry And Measurement 2 Atoms, Molescules, And Ions 3 Calculations With Chemical Formulas And Equaitons 4 Chemical Reactions 5 The Gaseous State 6 Thermochemisty 7 Quantum Theory Of The Atom 8 Electron Configurations And Periodicity 9 Ionic And Covalent Bonding 10 Molecular Geometry And Chemical Bonding Theory 11 States Of Matter; Liquids And Solids 12 Solutions 13 Rates Of Reaction 14 Chemical Equilibirum 15 Acids And Bases 16 Acid-base Equilibria 17 Solubility And Complex-ion Equilibria 18 Thermodynamics And Equilibrium 19 Electrochemistry 20 Nuclear Chemistry 21 Chemistry Of The Main-group Elements 22 The Transition Elements And Coordination Compounds 23 Organic Chemistry 24 Polymer Materials: Synthetic And Biological A.1 Scientific (exponential) Notation A.2 Logarithms A.3 Algebraic Operations And Graphing expand_more
8.1 Electron Spin And The Pauli Exclusion Principle 8.2 Building-up Principle And The Periodic Table 8.3 Writing Electron Configurations Using The Periodic Table 8.4 Orbital Diagrams Of Atoms; Hund's Rule 8.5 Mendeleev's Predictions From The Periodic Table 8.6 Some Periodic Properties 8.7 Periodicity In The Main-group Elements Chapter Questions expand_more
Problem 8.1QP: Describe the experiment of Stern and Gerlach. How are the results for the hydrogen atom explained? Problem 8.2QP Problem 8.3QP Problem 8.4QP: What is the maximum number of electrons that can occupy a f subshell (l = 3)? Problem 8.5QP: List the orbitals in order of increasing orbital energy up to and including 3p orbitals. Problem 8.6QP Problem 8.7QP Problem 8.8QP Problem 8.9QP Problem 8.10QP Problem 8.11QP: Describe the major trends that emerge when atomic radii are plotted against atomic number. Describe... Problem 8.12QP Problem 8.13QP: What main group in the periodic table has elements with the largest electron affinities for each... Problem 8.14QP Problem 8.15QP Problem 8.16QP Problem 8.17QP: What is the name of the alkali metal atom with valence-shell configuration 6s1? Problem 8.18QP: What would you predict for the atomic number of the chalcogen in Period 7? Problem 8.19QP Problem 8.20QP Problem 8.21QP Problem 8.22QP Problem 8.23QP Problem 8.24QP Problem 8.25QP Problem 8.26QP: Which of the following atoms, designated by their electron configurations, has the highest... Problem 8.27QP Problem 8.28QP Problem 8.29QP: Periodic Properties I A hypothetical element, X, has the following ionization energy values: First... Problem 8.30QP Problem 8.31QP Problem 8.32QP Problem 8.33QP Problem 8.34QP Problem 8.35QP Problem 8.36QP Problem 8.37QP: Two elements are in the same group, one following the other. One is a metalloid; the other is a... Problem 8.38QP Problem 8.39QP Problem 8.40QP Problem 8.41QP: Which of the following orbital diagrams are allowed by the Pauli exclusion principle? Explain how... Problem 8.42QP: Which of the following orbital diagrams are allowed and which are not allowed by the Pauli exclusion... Problem 8.43QP: Which of the following electron configurations are possible? Explain why the others are not. a... Problem 8.44QP: Choose the electron configurations that are possible from among the following. Explain why the... Problem 8.45QP: Write all of the possible orbital diagrams for the electron configuration 1s22p1. (There are six... Problem 8.46QP Problem 8.47QP Problem 8.48QP: Use the building-up principle to obtain the ground-state configuration of arsenic. Problem 8.49QP: Use the building-up principle to obtain the electron configuration of the ground state of manganese. Problem 8.50QP: Give the electron configuration of the ground state of nickel, using the building-up principle. Problem 8.51QP: Barium is a Group 2A element in Period 6. Deduce the valence-shell configuration of barium. Problem 8.52QP: Bismuth is a Group 5A element in Period 6. Write the valence-shell configuration of bismuth. Problem 8.53QP: Tungsten is a Group 6B element in Period 6. What would you expect for the valence-shell... Problem 8.54QP: Manganese is a Group 7B element in Period 4. What would you expect for the configuration of outer... Problem 8.55QP: Thallium has the ground-state configuration [Xe]4f145d106s26p1. Give the group and period for this... Problem 8.56QP: The configuration for the ground state of iridium is [Xe]4f145d76s2. What are the group and period... Problem 8.57QP: Write the orbital diagram for the ground state of cobalt. The electron configuration is [Ar]3d74s2. Problem 8.58QP Problem 8.59QP: Write an orbital diagram for the ground state of the potassium atom. Is the atomic substance... Problem 8.60QP: Write an orbital diagram for the ground state of the zinc atom. Is the atomic substance diamagnetic... Problem 8.61QP: Order the following elements by increasing atomic radius according to what you expect from periodic... Problem 8.62QP: Using periodic trends, arrange the following elements in order of increasing atomic radius: C, Al,... Problem 8.63QP: Using periodic trends, arrange the following elements by increasing ionization energy: Ar, Na, Cl,... Problem 8.64QP: Arrange the following elements in order of increasing ionization energy: Mg, Ca. S. Do not look at... Problem 8.65QP: From what you know in a general way about electron affinities, state which member of each of the... Problem 8.66QP Problem 8.67QP: If potassium chlorate has the formula KClO3, what formula would you expect for lithium bromate? Problem 8.68QP Problem 8.69QP: Write the complete ground-state electron configuration of the strontium atom, Sr, using the... Problem 8.70QP Problem 8.71QP: Obtain the valence-shell configuration of the polonium atom, Po, using the position of this atom in... Problem 8.72QP Problem 8.73QP: Write the orbital diagram for the ground state of the arsenic atom. Give all orbitals. Problem 8.74QP Problem 8.75QP Problem 8.76QP Problem 8.77QP: From Figure 8.18, predict the first ionization energy of francium (Z = 87). Problem 8.78QP Problem 8.79QP Problem 8.80QP Problem 8.81QP Problem 8.82QP: Match each element on the right with a set of characteristics on the left. a A reactive, pale yellow... Problem 8.83QP: Find the electron configuration of the element with Z = 23. From this, give its group and period in... Problem 8.84QP: Find the electron configuration of the element with Z = 33. From this, give its group and period in... Problem 8.85QP Problem 8.86QP Problem 8.87QP Problem 8.88QP Problem 8.89QP Problem 8.90QP Problem 8.91QP: The following are orbital diagrams for presumed ground-state atoms. Several, though, violate Paulis... Problem 8.92QP Problem 8.93QP: A metallic element, M, reacts vigorously with water to form a solution of MOH. If M is in Period 5,... Problem 8.94QP: A nonmetallic element, R, burns brightly in air to give the oxide R4O10. If R is in Period 3, what... Problem 8.95QP: The ground-state electron configuration of an atom is 1s22s22p63s23p4. What is the valence-shell... Problem 8.96QP Problem 8.97QP Problem 8.98QP Problem 8.99QP Problem 8.100QP: A neutral atom has the electron configuration 1s22s22p63s13p2. Is this the ground-state... Problem 8.101QP Problem 8.102QP: A metallic element reacts vigorously with water, evolving hydrogen gas. An excited atom of this... Problem 8.103QP Problem 8.104QP Problem 8.105QP Problem 8.106QP Problem 8.107QP: An atom easily loses two electrons to form the ion R2+. The element, which is in Period 6, forms the... Problem 8.108QP Problem 8.109QP Problem 8.110QP: The electron affinity of the lutetium atom (element 71) was measured using the technique of... Problem 8.111QP Problem 8.112QP Problem 8.113QP Problem 8.114QP Problem 8.115QP: How much energy would be required to ionize 5.00 mg of Na(g) atoms to Na+(g) ions? The first... Problem 8.116QP Problem 8.117QP Problem 8.118QP Problem 8.119QP: The lattice energy of an ionic solid such as NaCl is the enthalpy change H for the process in which... Problem 8.120QP: Calculate H for the following process: K(g)+Br(g)KBr(s) The lattice energy of KBr is 689 kJ/mol, and... format_list_bulleted