Inorganic Chemistry Answers

What is binding energy? What are the effects of Beta-decay, beta+- decay,abd electron capture on the atomic no.z and the mass no.A of the parent atom?

Calculate the entropy change when 36 g of ice is heated at standard pressure from 230 K to 320 K. Take the molar heat capacities at constant pressure, Cp,m, of water and ice to be
75.3 and 37.7 J mol 1 -1 respectively, and the molar enthalpy of fusion of ice to be 6.02 kJ mol-^. The molar mass of water is 18.0 g mol-1, and ice melts at a temperature of 273.15 K

Explain briefly why ligand exchange reactions of Cr(III) are typically very slow.

Draw the structure of the following coordination compounds and determine the oxidation state, da nt electronic configuration, ( t2 gm eg” Or emt2" configuration and the spin only magnetic moment of the metal atom.

[Ni(en)3]2+ , en = 1,2-diaminoethane

The lattice enthalpies of NaCl, KCl and AgCl are - 787, - 717 and - 916 kJ mo1^-1, respectively. Based on these values, arrange them in increasing order of water solubility and justify your answer.

What is meant by a well-behaved function ? Illustrate with the help of a suitable diagram.

1) What is the selection rule for microwave absorption?
2) write the expression for rotational energy and name various term appearing in it?
3) If the value of rotational constant,B is 10cm^-1 for a diatomic molecule, what is the wave no. Of transition from j=3 to J=4 level?

The lattice enthalpies of NaCl, KCl and AgCl are - 787, - 717 and - 916 kJ mo1^-1, respectively. Based on these values, arrange them in increasing order of water solubility and justify your answer.

For a molecule A, the plot of total polarisation Pm vs 1/T has zero slope while for molecule B, it has a finite positive slope. Out of CHCl3 and CCl4, which one could be molecule A and why ?

Draw a properly labelled (axes and signs) diagram of the molecular orbital obtained by the combination of s-orbital with py orbital along x axis. Is this orbital bonding, antibonding or non-bonding ?