Atomic Theory, Coordination compounds and Solubility product
Topics for test
Quantum mechanical model of the atom
Chapter 8
- Electromagnetic radiation
- Relation between frequency, wavelength and energy
- Line spectra of hydrogen
- The Rydberg equation
- Calculation of wavelength
- Bohr Theory
- Wave mechanical model
- Quantization of energy of an electron
- Quantum numbers
- Principal
- Angular momentum
- Magnetic moment
- Spin
- Pauli’s exclusion principle
- Paramagnetism, Diamagnetism
- Ground state configurations
- Excited state configurations
- Abbreviated electron configuration – Aufbau order
- Electronic configuration
- Exceptional configuration
- Regular configuration
- Atomic orbitals and shapes, s,p,d; degeneracy, uncertainty principle
- Hund’s rule
Chemical Bonding
- Covalent bonds
- Ionic bonds
- Explain shapes of molecules using Valence Bond Theory or Hybridization
- Bonding in methane, ethane, ethane, ethane, ethyne etc. SF6, PCl5, CH4, BF3,BeCl2, NH4Cl,
- Bonding polarity and electronegativity only application based on
- Hydrogen bonds
- Polar bonds
- London’s Dispersion force
- Shapes of molecules and its effect on properties of the compound
- Hybrid orbitals and shapes
- Sigma bonds, pi bonds
- Bonding and anti bonding molecular orbitals
Metal Complexes
Chapter 22
- Complex ions
- Types of ligands
- Writing formulas of metal complexes
- Naming of metal complexes
- Coordination numb er and shapes of complex compounds – use hybridization to explain
- Some common examples of complex ions in biological species
Solubility product
Chapter 18
- Equilibria of sparing soluble salts
- Solubility product constant Ksp
- Determination of Ksp from molar solubility
- Ion product Vs Solubility product
- Determining molar solubility from Ksp
- Common ion effect, qualitative explanation and calculation
- Predicting precipitation, problems
- Selective precipitation of halides, sulfides, hydroxides, metals
- Application of knowledge of Ksp
- Use of complex ion formation in qualitative analysis
- Separation of metal ions using Ksp