Inorganic Chemistry – The d & f Block Elements
Inorganic Chemistry – The d & f Block Elements, available at $19.99, has an average rating of 5, with 43 lectures, based on 2 reviews, and has 14 subscribers.
You will learn about Learn the positions of the d– and f-block elements in the periodic table Know the electronic configurations of the transition (d-block) and the inner transition (f-block) elements Appreciate the relative stability of various oxidation states in terms of electrode potential values Describe the preparation, properties, structures and uses of some important compounds such as K2Cr 2O7 and KMnO4 Understand the general characteristics of the d– and f–block elements and the general horizontal and group trends in them Describe the properties of the f-block elements and give a comparative account of the lanthanoids and actinoids with respect to their electronic configurations This course is ideal for individuals who are Parents whose wards are students preparing for Indian Engineering and Medical Entrance Exams or IIT JEE | JEE Main | JEE Advanced | BITSAT | NEET | AIPMT | KVPY | SAT | GATE | MSAT It is particularly useful for Parents whose wards are students preparing for Indian Engineering and Medical Entrance Exams or IIT JEE | JEE Main | JEE Advanced | BITSAT | NEET | AIPMT | KVPY | SAT | GATE | MSAT.
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Summary
Title: Inorganic Chemistry – The d & f Block Elements
Price: $19.99
Average Rating: 5
Number of Lectures: 43
Number of Published Lectures: 43
Number of Curriculum Items: 43
Number of Published Curriculum Objects: 43
Original Price: ₹1,499
Quality Status: approved
Status: Live
What You Will Learn
- Learn the positions of the d– and f-block elements in the periodic table
- Know the electronic configurations of the transition (d-block) and the inner transition (f-block) elements
- Appreciate the relative stability of various oxidation states in terms of electrode potential values
- Describe the preparation, properties, structures and uses of some important compounds such as K2Cr 2O7 and KMnO4
- Understand the general characteristics of the d– and f–block elements and the general horizontal and group trends in them
- Describe the properties of the f-block elements and give a comparative account of the lanthanoids and actinoids with respect to their electronic configurations
Who Should Attend
- Parents whose wards are students preparing for Indian Engineering and Medical Entrance Exams
- IIT JEE | JEE Main | JEE Advanced | BITSAT | NEET | AIPMT | KVPY | SAT | GATE | MSAT
Target Audiences
- Parents whose wards are students preparing for Indian Engineering and Medical Entrance Exams
- IIT JEE | JEE Main | JEE Advanced | BITSAT | NEET | AIPMT | KVPY | SAT | GATE | MSAT
SUMMARY
The d-block consisting of Groups 3-12 occupies the large middle section of the periodic table. In these elements the inner d orbitals are progressively filled. The f-block is placed outside at the bottom of the periodic table and in the elements of this block, 4f and 5f orbitals are progressively filled.
Corresponding to the filling of 3d, 4d and 5d orbitals, three series of transition elements are well recognised. All the transition elements exhibit typical metallic properties such as –high tensile strength, ductility, malleability, thermal and electrical conductivity and metallic character. Their melting and boiling points are high which are attributed to the involvement of (n –1) d electrons resulting into strong interatomic bonding. In many of these properties, the maxima occur at about the middle of each series which indicates that one unpaired electron per d orbital is particularly a favourable configuration for strong interatomic interaction.
Successive ionisation enthalpies do not increase as steeply as in the main group elements with increasing atomic number. Hence, the loss of variable number of electrons from (n –1)d orbitals is not energetically unfavourable. The involvement of (n–1) d electrons in the behaviour of transition elements impart certain distinct characteristics to these elements. Thus, in addition to variable oxidation states, they exhibit paramagnetic behaviour, catalytic properties and tendency for the formation of coloured ions, interstitial compounds and complexes.
The transition elements vary widely in their chemical behaviour. Many of them are sufficiently electropositive to dissolve in mineral acids, although a few are ‘noble’. Of the first series, with the exception of copper, all the metals are relatively reactive.
The transition metals react with a number of non-metals like oxygen, nitrogen, sulphur and halogens to form binary compounds. The first series transition metal oxides are generally formed from the reaction of metals with oxygen at high temperatures. These oxides dissolve in acids and bases to form oxometallic salts. Potassium dichromate and potassium permanganate are common examples. Potassium dichromate is prepared from the chromite ore by fusion with alkali in presence of air and acidifying the extract. Pyrolusite ore (MnO2 ) is used for the preparation of potassium permanganate. Both the dichromate and the permanganate ions are strong oxidising agents.
The two series of inner transition elements, lanthanoids and actinoids constitute the f-block of the periodic table. With the successive filling of the inner orbitals, 4f, there is a gradual decrease in the atomic and ionic sizes of these metals along the series (lanthanoid contraction). This has far reaching consequences in the chemistry of the elements succeeding them. Lanthanum and all the lanthanoids are rather soft white metals. They react easily with water to give solutions giving +3 ions. The principal oxidation state is +3, although +4 and +2 oxidation states are also exhibited by some occasionally. The chemistry of the actinoids is more complex in view of their ability to exist in different oxidation states. Furthermore, many of the actinoid elements are radioactive which make the study of these elements rather difficult.
There are many useful applications of the d- and f-block elements and their compounds, notable among them being in varieties of steels, catalysts, complexes, organic syntheses, etc.
Course Curriculum
Chapter 1: THE D & F BLOCK ELEMENTS
Lecture 1: Electronic Configuration of 3d Series Elements
Lecture 2: Electronic Configuration of 4d Series Elements
Lecture 3: Electronic Configuration of 5d Series Elements
Lecture 4: Electronic Configuration of 6d Series Elements
Lecture 5: General Properties of d-Block Elements
Lecture 6: Metallic Character
Lecture 7: Melting and Boiling Point
Lecture 8: Atomic Radius
Lecture 9: Standard Electrode Potentials
Lecture 10: Ionisation Enthalpy
Lecture 11: Variable Valency or Oxidation States of d-Block Elements
Lecture 12: Magnetic Property
Lecture 13: Colour Properties of Transition Elements
Lecture 14: Ferric Chloride
Lecture 15: Ferric Oxide
Lecture 16: Green Vitriol
Lecture 17: Blue Vitriol
Lecture 18: Catalyst
Lecture 19: Interstitial Compounds
Lecture 20: Alloy Formation
Lecture 21: Nature of Oxides and Hydroxides of 3d Series
Lecture 22: Methods of Preparation of Potassium Dichromate
Lecture 23: Structures of Chromate and Dichromate Ions
Lecture 24: Interconversion of Potassium Chromate and Potassium Dichromate
Lecture 25: Physical and Chemical Properties of Potassium Dichromate
Lecture 26: Methods of Preparation of Potassium Permanganate
Lecture 27: Physical and Chemical Properties of Potassium Permanganate
Lecture 28: Oxidising Nature of Potassium Permanganate
Lecture 29: Silver Nitrate
Lecture 30: Mercury (II) Iodide
Lecture 31: Halides of 3d Series of Transition Elements
Lecture 32: The Inner Transition Elements (f Block)
Lecture 33: Electronic Configuration of Lanthanides
Lecture 34: Electronic Configuration of Actinides
Lecture 35: Lanthanides Contraction
Lecture 36: Magnetic Properties
Lecture 37: Colour Property
Lecture 38: Reactivity of Lanthanides
Lecture 39: Application of Lanthanides
Lecture 40: Oxidation State of Actinide
Lecture 41: Actinide Contraction
Lecture 42: Similarities between Lanthanides & Actinides
Lecture 43: Distinguish between Lanthanides & Actinides
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