Lesson 14/175 | Study Time: 30 Min
Course: Chemistry XI
Ahmed Hassan

Ahmed Hassan

Product Designer

Class Sessions

1- Lesson 01: Mole and Avogadro's Number 2- Lesson 02: Mole Calculations 3- Lesson 03: Percentage Composition 4- Lesson 04: Excess and Limiting Reagents 5- Lesson 05: Theoretical Yield and Actual Yield as Percentage 6- Lesson 01: Discharge Tube Experiments 7- Lesson 02: Application of Bohr's Model 8- Lesson 03: Derivation of Radius, Energy, Frequency, Wave Length, Wave Number 9- Lesson 04: Spectrum of Hydrogen Atom 10- Lesson 05: Defects of Bohr's Theory 11- Lesson 06: Planck's Quantum Theory 12- Lesson 07: Postulates With Derivation of E =hcν 13- 14- 15- 16- 17- Lesson 08: X-Rays Production, Properties, and Uses 18- Lesson 09: X-rays and Atomic Number 19- Lesson 10: Moseley's Experiment 20- Lesson 11: Moseley's Law 21- Lesson 12: Quantum Numbers and Orbitals 22- Lesson 13: Principle Quantum Number 23- Lesson 14: Azimuthal Quantum Number 24- Lesson 15: Magnetic Quantum Number 25- Lesson 16: Spin Quantum Number 26- Lesson 17: Shapes of s, p, and d Orbitals 27- Lesson 18: Electronic Configuration 28- Lesson 19: Aufbau Principle 29- Lesson 20: Pauli's Exclusion Principle 30- Lesson 21: Hund's Rule 31- Lesson 22: Bonus Lesson: Electron Configurations of Elements 32- Lesson 01: Shapes of Molecules 33- Lesson 02: Resonance 34- Lesson 03: Theories of Covalent Bonding 35- Lesson 04: Bond Characteristics 36- Lesson 05: Bond Energy 37- Lesson 06: Bond Length 38- Lesson 07: Ionic Character 39- Lesson 08: Dipole Moment 40- Lesson 09: Effect of Bonding on Physical and Chemical Properties 41- Lesson 10: Solubility of Ionic and Covalent Compounds 42- Lesson 11: Reactions of Ionic and Covalent Compounds 43- Lesson 12: Directional and Non-Directional Nature of Ionic and Covalent Bonds 44- Lesson 01: Kinetic Molecular Theory of Gases 45- Lesson 02: Postulates of Kinetic Molecular Theory 46- Lesson 03: Pressure and Its Units 47- Lesson 04: Absolute Temperature Scale on the Basis of Charles Law 48- Lesson 05: Brief Recall of Boyle’s and Charles’ Law 49- Lesson 06: Graphical Explanation of Absolute Zero 50- Lesson 07: Avogadro’s Law 51- Lesson 08: Ideal Gas Equation Derivation 52- Lesson 09: Gas Constant and Its Units 53- Lesson 10: Deviation From Ideal Gas Behavior 54- Lesson 11: Graphical Explanation of Deviations 55- Lesson 12: Causes for Deviation 56- Lesson 13: Van der Waals Equation 57- Lesson 14: Volume Correction 58- Lesson 15: Pressure Correction 59- Lesson 16: Dalton’s Law of Partial Pressure 60- Lesson 17: Graham’s Law of Diffusion and Effusion 61- Lesson 18: Liquefaction of Gases 62- Lesson 19: Joule-Thomson Effect 63- Lesson 20: Linde’s Method of Liquefaction of Gases 64- Lesson 21: Fourth State of Matter: Plasma 65- Lesson 01: Kinetic Molecular Interpretation of Liquids 66- Lesson 02: Simple Properties of Liquids 67- Lesson 03: Intermolecular Forces (Vander Waals Forces) 68- Lesson 04: Dipole-Dipole Interaction 69- Lesson 05: Hydrogen Bonding 70- Lesson 06: London Forces 71- Lesson 07: Energetics of Phase Changes 72- Lesson 08: Molar Heat of Fusion, Molar Heat of Vaporization, Molar Heat of Sublimation 73- Lesson 09: Energy Changes and Intermolecular Attractions 74- Lesson 10: Change of State and Dynamic Equilibrium 75- Lesson 11: Liquid Crystals, Brief Description and their Uses from Daily Life 76- Lesson 01: Kinetic Molecular Interpretation of Solids 77- Lesson 02: Simple Properties of Solids Describing Vibration of Molecules, Intermolecular Forces, Kinetic Energy 78- Lesson 03: Types of Solids; Amorphous, Crystalline 79- Lesson 04: Properties of Crystalline Solids 80- Lesson 05: Melting Point 81- Lesson 06: Cleavage Plane 82- Lesson 07: Habit of Crystal 83- Lesson 08: Crystal Growth 84- Lesson 09: Anisotropy 85- Lesson 10: Isomorphism 86- Lesson 11: Polymorphism 87- Lesson 12: Allotropy 88- Lesson 13: Transition Temperature 89- Lesson 14: Crystal Lattice 90- Lesson 15: Unit Cell 91- Lesson 16: NaCl Crystal 92- Lesson 17: Lattice Energy 93- Lesson 18: Types of Crystalline Solids 94- Lesson 19: Ionic Solids 95- Lesson 20: Covalent Solids 96- Lesson 21: Metallic Solids 97- Lesson 22: Molecular Solids 98- Lesson 01: Reversible Reactions and Dynamic Equilibrium 99- Lesson 02: Concept and Explanation 100- Lesson 03: Law of Mass Action and Expression for Equilibrium Constant 101- Lesson 04: Relationship between Kc, Kp, Kx, Kn 102- Lesson 05: Importance of K and Reaction Quotient 103- Lesson 06: Factors Affecting Equilibrium ( Le-Chatelier’s Principle ) 104- Lesson 07: Effect of Change in Concentration 105- Lesson 08: Effect of Change in Pressure or Volume 106- Lesson 09: Effect of Change in Temperature 107- Lesson 10: Industrial Application of Le-Chatelier’s Principle (Haber’s Process) 108- Lesson 11: Solubility Product and Precipitation Reactions 109- Lesson 12: Common Ion Effect 110- Lesson 01: Acidic, Basic and Amphoteric Substances 111- Lesson 02: Bronsted-Lowry Definitions of Acids and Bases 112- Lesson 03: Proton Donors and Acceptors 113- Lesson 04: Relative Strength of Acids and Bases 114- Lesson 05: Conjugate Acid-Base Pairs 115- Lesson 06: Expressing the Strength of Acids and Bases 116- Lesson 07: Ionization Equation of Water 117- Lesson 08: pH, pOH and pKw 118- Lesson 09: Acid Ionization Constant, Ka and pKa 119- Lesson 10: Leveling Effect 120- Lesson 11: Base Ionization Constant, Kb and pKb 121- Lesson 12: Relationship of Ka and Kb 122- Lesson 13: Lewis Definitions of Acids and Bases 123- Lesson 14: Buffer Solutions and their Applications 124- Lesson 15: Salt Hydrolysis 125- Lesson 01: Chemical Kinetics 126- Lesson 02: Rates of Reactions 127- Lesson 03: Rate Law or Rate Expression 128- Lesson 04: Elementary and Overall Rate Constant and Units 129- Lesson 05: Order of Reaction and its Determination 130- Lesson 06: Factors Affecting Rate of Reaction 131- Lesson 07: Collision Theory, Transition State and Activation Energy 132- Lesson 08: Catalysis 133- Lesson 09: Characteristics of Catalysts 134- Lesson 10: Homogeneous Catalysis 135- Lesson 11: Heterogeneous Catalysis 136- Lesson 12: Enzyme Catalysis 137- Lesson 01: General Properties of Solutions 138- Lesson 02: Solution, Suspension and Colloids 139- Lesson 03: Hydrophilic and Hydrophobic Molecules 140- Lesson 04: The Nature of Solutions in the Liquid Phase 141- Lesson 05: The Effect of Temperature and Pressure on Solubility 142- Lesson 06: Concentration Units 143- Lesson 07: Percent, Molarity, Molality, Mole Fraction 144- Lesson 08: Parts per million, billion, and trillion 145- Lesson 09: Raoult's Law 146- Lesson 10: Non-Volatile Non-Electrolyte Solutes in Volatile Solvents 147- Lesson 12: Colligative Properties of Dilute Solutions 148- Lesson 11: When Both Components are Volatile 149- Lesson 13: Vapor Pressure Lowering 150- Lesson 14: Boiling Point Elevation and Freezing Point Depression 151- Lesson 15: Molar Mass Determination by Vapor Pressure Lowering, Boiling 152- Lesson 16: Point Elevation and Freezing Point Depression 153- Lesson 17: Osmotic Pressure and Reverse Osmosis 154- Lesson 18: Colloids 155- Lesson 19: Properties of Colloids 156- Lesson 20: Types of Colloids 157- Lesson 01: Energy in Chemical Reactions 158- Lesson 02: Thermodynamics 159- Lesson 03: Internal Energy 160- Lesson 04: First Law of Thermodynamics 161- Lesson 05: Standard State and Standard Enthalpy Changes 162- Lesson 06: Heat Capacity 163- Lesson 07: Calorimeter 164- Lesson 08: Hess's Law: Enthalpy Change Calculations 165- Lesson 09: Born-Haber Cycle 166- Lesson 01: Oxidation-Reduction Concepts 167- Lesson 02: Oxidation and Reduction 168- Lesson 03: Oxidation Numbers 169- Lesson 04: Recognizing Oxidation Reduction Reactions 170- Lesson 05: Balancing Oxidation Reduction Equations by Oxidation Number Method 171- Lesson 06: Balancing Oxidation Reduction Equations by the Half Reaction Method 172- Lesson 07: Chemistry of Some Important Oxidizing and Reducing Agents 173- Lesson 08: Electrode, Electrode Potential and Electrochemical Series 174- Lesson 09: Types of Electrochemical Cells 175- Lesson 10: Electrolytic Cells