CHEM 1201 : Final Exam Study Guide Part 2
SI Leader: Ashley Pham (apham9@lsu.edu)
Exam Review Sessions: 143 Coates; Th/Sat 4:30-6:30 PM
1
6: Electronic Structure of Atoms
Quantum numbers
What is the probability of finding an electron in an atom?
Number
Possible Values
Other
n
l
ml
ms
SI Leader: Ashley Pham (apham9@lsu.edu)
Exam Review Sessions: 143 Coates; Th/Sat 4:30-6:30 PM
2
Electron Configuration
Description
Aufbau principle
Pauli exclusion principle
Hund’s rule
Which of the following rules are being violated with the following orbital diagrams?
Ch. 6 Equations
Equation
Wave Nature of Light (electromagnetic
radiation)
Quantized Energy & Photons
Document Summary
Practice problems: determine whether each set of quantum numbers are allowed. n. Allowed: what is the maximum amount of electrons that can have the following sequence of quantum numbers? (arranged as n, l, ml, ms) 4, 2, 1, : 1, 2, 6, 12, none of these, what is the maximum amount of orbitals that can have the following sequence of quantum numbers? (arranged as n, l) 3,2: 3, 6, 5, 10, 1, writ out the short-hand normal electron configuration for the following atoms, f, ga, cr, cu. Practice problems: arrange the following elements by decreasing atomic radius: cu, f, k, ga, arrange the following isoelectronic series by increasing atomic radius: cl-, Ar, k+, ca2+, s2: arrange the following elements by increasing first ionization energy: ga, ge, 8: chemical bonding: arrange the following compounds by increasing lattice energy: rbbr, csbr, Exam review sessions: 143 coates; th/sat 4:30-6:30 pm. Concepts: types of intermolecular forces, phase changes/phase diagrams, molar solubility.
