AP Chemistry – Part 3: Acids & Bases, Applications & Exam Prep

Complete Course Material | 30 Lectures (50 Minutes Each) | GyanAcademy

📋 Course Overview

📚 Detailed Lecture Breakdown

MODULE 1: Acids & Bases Fundamentals (Lectures 1-6)

Lecture 1: Introduction to Acids & Bases

• Arrhenius, Brønsted-Lowry, and Lewis definitions
• Conjugate acid-base pairs
• Amphiprotic substances
• Strength of acids and bases (strong vs. weak)
• Takeaway: Understanding the fundamental definitions and classifications of acids and bases.

Lecture 2: pH, pOH & Water Autoionization

• Water autoionization constant (Kw)
• Calculating pH and pOH
• Relationship between pH, pOH, [H⁺], and [OH⁻]
• Temperature effects on Kw and pH neutrality
• Takeaway: Performing fundamental calculations involving acidity and basicity.

Lecture 3: Strong Acids & Bases

• Identifying the 7 strong acids and strong bases
• Complete dissociation calculations
• pH calculations for strong acid/base solutions
• Dilution effects on pH
• Takeaway: Calculating pH for fully dissociated species quickly and accurately.

Lecture 4: Weak Acids & Ka

• Acid dissociation constant (Ka) expression
• Equilibrium calculations for weak acids
• Percent ionization calculations
• Comparing acid strength using Ka values
• Takeaway: Analyzing weak acid equilibrium and strength.

Lecture 5: Weak Bases & Kb

• Base dissociation constant (Kb) expression
• Equilibrium calculations for weak bases
• Relationship between Ka and Kb (Kw = Ka·Kb)
• pH calculations for weak base solutions
• Takeaway: Analyzing weak base equilibrium and connecting Ka/Kb relationships.

Lecture 6: Module 1 Review & Quiz

• Comprehensive review of Acids & Bases Fundamentals
• 15-question quiz (MCQs + Calculations) with detailed solutions
• Self-assessment guide and weak area identification
• Transition to Buffers & Titrations
• Takeaway: Solidifying pH and equilibrium concepts before advanced applications.

MODULE 2: Buffers, Titrations & Solubility (Lectures 7-12)

Lecture 7: Buffer Solutions & Henderson-Hasselbalch

• Composition of buffers (weak acid + conjugate base)
• Buffer capacity and range
• Henderson-Hasselbalch equation derivation and use
• Calculating pH of buffer solutions
• Takeaway: Understanding how buffers resist pH changes and calculating their pH.

Lecture 8: Buffer Capacity & Preparation

• Factors affecting buffer capacity
• Preparing buffers of specific pH
• Adding strong acid/base to buffers
• Comparing buffer effectiveness
• Takeaway: Designing and analyzing buffer systems for stability.

Lecture 9: Acid-Base Titrations: Strong/Strong

• Titration curve shapes for strong acid/strong base
• Equivalence point vs. End point
• Calculations at various points (initial, half-equivalence, equivalence, excess)
• Indicator selection
• Takeaway: Analyzing strong acid-strong base titration curves and calculations.

Lecture 10: Acid-Base Titrations: Weak/Strong

• Titration curve shapes for weak acid/strong base (and vice versa)
• Buffer region in titration curves
• pH at equivalence point (not 7 for weak/strong)
• Half-equivalence point significance (pH = pKa)
• Takeaway: Interpreting complex titration curves involving weak species.

Lecture 11: Polyprotic Acids & Indicators

• Titration curves for polyprotic acids (multiple equivalence points)
• Selecting appropriate indicators based on pH range
• Color change intervals
• Sources of error in titrations
• Takeaway: Analyzing multi-step titrations and choosing correct indicators.

Lecture 12: Solubility Equilibria (Ksp)

• Solubility product constant (Ksp) expressions
• Calculating molar solubility from Ksp
• Common ion effect on solubility
• pH effect on solubility
• Takeaway: Applying equilibrium principles to ionic solid solubility.

MODULE 3: Electrochemistry & Thermodynamic Applications (Lectures 13-18)

Lecture 13: Redox Review & Oxidation Numbers

• Review of oxidation-reduction concepts
• Assigning oxidation numbers in complex compounds
• Identifying oxidizing and reducing agents
• Balancing redox reactions (quick review)
• Takeaway: Refreshing redox fundamentals for electrochemistry.

Lecture 14: Galvanic (Voltaic) Cells

• Components of a galvanic cell (anode, cathode, salt bridge, voltmeter)
• Electron flow and ion flow directions
• Cell diagrams and notation
• Spontaneity of galvanic cells
• Takeaway: Understanding the structure and function of batteries.

Lecture 15: Cell Potential & Standard Reduction Potentials

• Standard reduction potential table usage
• Calculating standard cell potential (E°cell)
• Relationship between E°cell and spontaneity
• Comparing oxidizing/reducing strength
• Takeaway: Calculating voltage and predicting spontaneity using standard potentials.

Lecture 16: Thermodynamics & Electrochemistry Connection

• Relationship between ΔG° and E°cell (ΔG° = -nFE°cell)
• Relationship between E°cell and K (Nernst equation foundation)
• Calculating free energy from cell potential
• Takeaway: Connecting voltage, energy, and equilibrium constants.

Lecture 17: Non-Standard Conditions & Nernst Equation

• Effect of concentration on cell potential
• Nernst Equation calculations
• Concentration cells
• Equilibrium conditions (E = 0)
• Takeaway: Calculating cell potential under non-standard conditions.

Lecture 18: Electrolysis & Faraday’s Law

• Electrolytic cells vs. Galvanic cells
• Forced non-spontaneous reactions
• Faraday’s Law: Calculating mass, time, and current
• Applications: Electroplating, decomposition
• Takeaway: Analyzing non-spontaneous redox reactions driven by electricity.

MODULE 4: Full Exam Preparation & Mastery (Lectures 19-30)

Lecture 19: Comprehensive Content Review: Structure & Bonding

• Rapid review of Units 1-2 (Atomic Structure, Bonding)
• Key trends, Lewis structures, IMF connections
• Quick practice problems with immediate feedback
• Takeaway: Refreshing foundational structure concepts efficiently.

Lecture 20: Comprehensive Content Review: States & Reactions

• Rapid review of Units 3-4 (IMFs, Reactions, Stoichiometry)
• Gas laws, solution chemistry, reaction types
• Quick practice problems with immediate feedback
• Takeaway: Refreshing states of matter and reaction chemistry.

Lecture 21: Comprehensive Content Review: Kinetics & Thermo

• Rapid review of Units 5-6 (Kinetics, Thermodynamics)
• Rate laws, energy diagrams, ΔG, ΔH, ΔS
• Quick practice problems with immediate feedback
• Takeaway: Refreshing rates and energy concepts.

Lecture 22: Comprehensive Content Review: Equilibrium & Acids

• Rapid review of Units 7-8 (Equilibrium, Acids/Bases)
• Kc, Kp, Ksp, pH, buffers, titrations
• Quick practice problems with immediate feedback
• Takeaway: Refreshing equilibrium and acid-base chemistry.

Lecture 23: Comprehensive Content Review: Electrochem & Apps

• Rapid review of Unit 9 (Electrochemistry)
• Cells, potentials, Nernst, Faraday’s Law
• Quick practice problems with immediate feedback
• Takeaway: Refreshing electrochemistry applications.

Lecture 24: FRQ Strategies: Experimental Design

• Understanding the Experimental Design FRQ
• Identifying variables, controls, and procedures
• Writing clear, concise procedures
• Common pitfalls and scoring criteria
• Takeaway: Mastering the lab design question type.

Lecture 25: FRQ Strategies: Quantitative Translation

• Understanding the Quantitative Translation FRQ
• Multi-step calculation strategies
• Showing work for partial credit
• Unit management and sig figs
• Takeaway: Maximizing points on calculation-heavy questions.

Lecture 26: FRQ Strategies: Analysis & Interpretation

• Understanding Analysis FRQs
• Interpreting data, graphs, and particle diagrams
• Justifying answers with chemical principles
• Connecting macroscopic observations to particulate models
• Takeaway: Excelling at conceptual analysis and justification.

Lecture 27: Mock Exam 1 (Full Length) – Part 1

• Simulated MCQ Section (30 questions in 45 mins)
• Focus on Units 1-5
• Immediate answer key review
• Takeaway: Gauging readiness on foundational units.

Lecture 28: Mock Exam 1 (Full Length) – Part 2

• Simulated MCQ Section (30 questions in 45 mins) + FRQ (1 question)
• Focus on Units 6-9
• Immediate answer key review
• Takeaway: Gauging readiness on advanced units and FRQs.

Lecture 29: Mock Exam 2 (Full Length) – Complete Simulation

• Complete timed simulation: 60 MCQs in 90 mins + 7 FRQs in 105 mins
• Realistic exam conditions with scheduled breaks
• Comprehensive answer key and rubrics provided separately
• Takeaway: Experiencing the full exam to build stamina and strategy.

Lecture 30: Final Review, Exam Logistics & Course Completion

• Mock Exam 2 solutions walkthrough and error analysis
• Exam day logistics: what to bring, timing, mindset
• Final encouragement and confidence-building message
• Certificate distribution and alumni community invitation
• Takeaway: Ending the course with confidence, clarity, and readiness for exam day.

📝 Part 3 Learning Outcomes

📦 What’s Included in Part 3

• 🎥 30 HD Video Lectures (50 Minutes Each)
• 📄 Lecture Notes PDF (Downloadable, formulas and diagrams)
• ✍️ Practice Problem Sets (200+ calculations with solutions)
• 📊 Module Quizzes (4 quizzes with instant feedback)
• 📝 2 Full Mock Exams (Simulated AP Exam conditions)
• 🎯 FRQ Strategy Guide (Experimental, Quantitative, Analysis)
• 📚 Vocabulary Lists (Key terms for each module)
• 💬 Priority Doubt Support (Email/WhatsApp within 24 hours)
• 📜 Certificate of Completion (Full Course)