Inorganic Chemistry Answers

a) The dipole moment of HBr is 2.60  1030 C m and interatomic distance 141 pm. What is
the percentage ionic character of HBr?
b) Draw all of the stereoisomers of 2,3-butandiol, label meso compounds and pairs of
enantiomer.

c) What is the predicted magnetic moment of Cu+
and Cu2+ ions in B Unit (Atomic number
of Cu 29)?
7. a) Given that the spacing of the lines in the microwave spectrum of 24Al1H is constant at
12.604 cm1
. Calculate the moment of inertia and bond length of the molecule.

Solutions of iron(III) chloride, FeCl3, are used in photoengraving and to make ink. This compound can be made by the following reaction.
2Fe + 3Cl2 → 2FeCl3
a) How many moles of FeCl3 form from 31 mol of Cl2?
b) How many moles of Fe are needed to combine with 5 mol of Cl2 by this reaction?
c) If 0.62 mol of Fe is to be used by this reaction, how many moles of FeCl3 form?

[4(H2O)FeOH FeOH(H2O)4]4+ name of this complex.

b) Using suitable example define gerade and ungerade orbitals.

a). Explain the reason for the variation of the first ionization energies of the third period elements.

a) By writing molecular orbital configuration for each of following molecules calculate the
bond order and also determine whether it is paramagnetic or diamagnetic.
(i) NO (ii) CO (iii) O2
+
(

Write the name of following complexes:(1)((H2O)4-fe(OH)2fe(H2O)4)4+

Q. Explain the type of hybridization in phosphorus pentafluoride.

Which metals are called class'a' elements or 'hard acids 'and why?