Скачать или смотреть IGNOU Solved Assignment BCHCT 137 Coordination Chemistry States Of Matter And Chemical Kinetics

In this video you will get solved assignment of course code BCHCT 137 named as Coordination Chemistry , States Of Matter And Chemical Kinetics.
This course is offered by IGNOU (Indira Gandhi National Open University ).
This assignment is for BSCG2 (Bachelor Of Science General Second Year ) Students.
Just pause the video one by one and write .

You can download the assignment question paper from the official website www.ignou.ac.in

ASSIGNMENT
COORDINATION CHEMISTRY, STATES OF MATTER & CHEMICAL KINETICS
Course Code: BCHCT-137
Assignment Code: BCHCT-137/TMA/2021
Maximum Marks: 100
Note: Attempt all questions. The marks for each question are indicated against it.

PART A: COORDINATION CHEMISTRY

1. a) Find the electronic configuration of Mo. (2)
b) For transition elements, why does the ionization enthalpy tend to increase along the series only slightly as compared to the main group elements? (3)
2. What do you mean by electrode potential and how the trends of the electrode potentials vary across the first series of the transition metals ? (5)
3. Explain why NiSO4 is green while ZnSO4 is white. (5)
4. Gd3+ has seven unpaired electrons, find its spin only magnetic moment. (5)
5. What is the reason of the lanthanoid contraction. (5)
6. Explain with a suitable example the kappa convention for naming coordination compounds. (5)
7. Explain linkage isomerism with suitable example. (5)
8. Predict the geometry of the [CoCl4] ^2 complex showing their hybridized orbitals. (5)
9. Calculate the CFSE of an octahedral complex with four electrons in the d orbitals for both weak field and strong field. (5)
10. Give the possible electronic configurations for d5 system in tetrahedral crystal field. (5)

PART B: STATES OF MATTER & CHEMICAL KINETICS

11. State the assumptions of kinetic theory of gases and derive the following expression for the pressure of a gas. (5)
P= mNu^2/3V

12. Write the equation of the corresponding states and explain the meaning of the terms involved in it. (5)
13. What is the principle of liquefaction of gases? Describe any one method used for the liquefaction of
gases. (5)
14. What is meant by rate of a reaction? List and explain different types of rates used in chemical
kinetics. (5)
15. List and explain different factors affecting rate of a chemical reaction. (5)
4
16. For the reaction, Cl2(g)+2NO(g) 2NOCl(g), the initial concentrations, [Cl2]0 and [NO]0 are
given below along the corresponding with initial rates. (5)
[Cl2]0/M [NO]0/M Initial rate/Ms-1
0.10 0.10 3.010-3
0.20 0.10 6.010-3
0.20 0.20 2.410-2
Determine (i) the order of the reaction with respect to NO and Cl2; (ii) the rate law; and (iii) the
rate constant.
17. Explain the terms lattice and basis used in crystal system. (5)
18. Describe body-centred cubic crystals with a suitable diagram. (5)
19. Give the classification of stoichiometric defects in solids. (5)
20. For a liquid what is, meant by its coefficient of viscosity? (5)