Chapter 8 The d & f Block Elements PDF

 Δ Δ Δ Δ ⁻³ All the general properties of the first transition series (a) PHYSICAL PROPERTIES : s Lattice structures of Transition metals (b) MELTING POINT: (c) ENTHALPY OF ATOMISATION: (d) ATOMIC AND IONIC SIZE: (e) IONIZATION...

 Δ Δ Δ Δ ⁻³ All the general properties of the first transition series (a) PHYSICAL PROPERTIES : s Lattice structures of Transition metals (b) MELTING POINT: (c) ENTHALPY OF ATOMISATION: (d) ATOMIC AND IONIC SIZE: (e) IONIZATION ENTHALPIES: (f) OXIDATION STATE: (The most common Oxidation States are in bold types)  π σ (g) TRENDS IN THE M2+/M Standard Electrode Potentials(E°): Oxidation States observed in Halides  ( Oxidation States observed in Oxides π π (j) CHEMICAL REACTIVITY AND E- VALUES :  μ μ = √[n(n + 2)] (o) FORMATION OF INTERSTITIAL COMPOUNDS: (p) ALLOY FORMATION:  : 4 FeCr2O4 + 8 Na2CO3 + 7 O2 8 Na2CrO4 + 2 Fe2O3 + 8 CO2 2Na2CrO4 + 2H+ Na2Cr2O7 + 2 Na+ + H2O Na2Cr2O7 + 2 KCl K2Cr2O7 + 2 NaCl  Properties (i)Preparation:  π Properties USES: (The 14 elements following Lanthanum) (The 14 elements following Actinium) Electronic Configurations and Radii of Lanthanum and Lanthanoids Trends in ionic radii of lanthanoids Chemical reactions of the lanthanoids Electronic Configurations and Radii of Actinium and Actinoids The known oxidation states of Actinium and Actinoids