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Transcript of PRACTICE TEST Copyright ©The McGraw-Hill Companies, Inc. Permission required for reproduction or...
PRACTICE TEST
Copyright ©The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Give the n and l values and the number of orbitals for the following sublevels:
a) 5s b) 3p c) 4f
QUANTUM THEORY AND ATOMIC STRUCTURE
Are the following quantum numbers allowed? In not, show ways to correct them.a) n = 1, l = 0, ml = 0
b) n = 5, l = 2, ml = +3
c) n = 2, l = 2, ml = +1
QUANTUM THEORY ATOMIC STRUCTURE
Arrange each set in order of increasing atomic size:
a) C, O, Be b) Mg, K, Ca
ATOMIC STRUCTURE CHEMICAL PERIODICITY
Write the full ground state electron configuration for:a) Rb b) Ar
ATOMIC STRUCTURE CHEMICAL PERIODICITY
Draw an orbital diagram showing valence electrons and write the condensed ground state electron configurations for each:
a) Ba b) Ag
ALKENE DIMERIZATION AND OLIGOMERIZATION
Which element in each of the following sets would you expect to have the highest IE2?
A) Na, Mg, Al B) Na, K, Fe C) Sc, Be, Mg
ATOMIC STRUCTURE CHEMICAL PERIODICITY
Which element would you expect to be more metallica) Ca or Rb b) In or Al c) Mg or Ra
ATOMIC STRUCTURE CHEMICAL PERIODICITY
Write the ground state electron configuration of the following transition metal ions and state which are paramagnetic:
a) V+3 b) Cd+2 c) Co+3 d) Ag+
ATOMIC STRUCTURE CHEMICAL PERIODICITY
Rank the following in order of increasing size:
A) Li+, K+, Na+ B) Se2-, Rb+, Br-
ATOMIC STRUCTURE CHEMICAL PERIODICITY
State whether the type of bonding in the following compounds is best described as ionic or covalent:
ICl3 N2O LiCl
CHEMICAL BOND
For each pair, circle the compound with the lower lattice energy.
CaS or Bas NaF or MgO
CHEMICAL BOND
Using the periodic table only arrange the members of each set in order of increasing bond strength:
H-F, H-I, H-Cl C-N, C-N, CN
CHEMICAL BOND
State whether the type of bonding in the following compounds is best described as ionic or covalent:
ICl3 N2O LiCl
CHEMICAL BOND
Using periodic table only, arrange the elements in each set in order of increasing electronegativity:
S, O, Si Ca H F
CHEMICAL BOND
Draw a Lewis structure for ClO2-, show formal charges
and oxidation number of the atoms.
SHAPE MOLECULES
Determine the electron group arrangement, molecular shape and ideal bond angles for each of the following:
SO3 IF4-
SHAPE MOLECULES
Use MO and bond orders you obtain from them to answer:A) Is Be+2 stable? B) is Be+2 diamagnetic?B) What is the outer (valence electron) configuration for
Be+2?
SHAPE MOLECULES