Multiple Choice
If the Kb of NH3 is 1.76 x 10-5, determine the acid dissociation constant of its conjugate acid.
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Table of contents
- 1. Matter and Measurements
- What is Chemistry?
- The Scientific Method
- Classification of Matter
- States of Matter
- Physical & Chemical Changes
- Chemical Properties
- Physical Properties
- Intensive vs. Extensive Properties
- Temperature (Simplified)
- Scientific Notation
- SI Units (Simplified)
- Metric Prefixes
- Significant Figures (Simplified)
- Significant Figures: Precision in Measurements
- Significant Figures: In Calculations
- Conversion Factors (Simplified)
- Dimensional Analysis
- Density
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- 2. Atoms and the Periodic Table
- The Atom (Simplified)
- Subatomic Particles (Simplified)
- Isotopes
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- Atomic Mass (Simplified)
- Atomic Mass (Conceptual)
- Periodic Table: Element Symbols
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- Periodic Table: Representative Elements & Transition Metals
- Periodic Table: Elemental Forms (Simplified)
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- Law of Definite Proportions
- Atomic Theory
- Rutherford Gold Foil Experiment
- Wavelength and Frequency (Simplified)
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- Electronic Structure
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- Ions and the Octet Rule
- Ions and the Octet Rule (Simplified)
- Valence Electrons of Elements (Simplified)
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- 3. Ionic Compounds
- Periodic Table: Main Group Element Charges
- Periodic Table: Transition Metal Charges
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- Periodic Trend: Electron Affinity (Simplified)
- Ionic Bonding
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- Polyatomic Ions
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- Covalent Bonds
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- Lewis Dot Structures: Neutral Compounds (Simplified)
- Multiple Bonds
- Multiple Bonds (Simplified)
- Lewis Dot Structures: Multiple Bonds
- Lewis Dot Structures: Ions (Simplified)
- Lewis Dot Structures: Exceptions (Simplified)
- Resonance Structures (Simplified)
- Valence Shell Electron Pair Repulsion Theory (Simplified)
- Electron Geometry (Simplified)
- Molecular Geometry (Simplified)
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- Dipole Moment (Simplified)
- Molecular Polarity (Simplified)
- 5. Classification & Balancing of Chemical Reactions
- Chemical Reaction: Chemical Change
- Law of Conservation of Mass
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- Solubility Rules
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- Types of Chemical Reactions
- Complete Ionic Equations
- Calculate Oxidation Numbers
- Redox Reactions
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- Balancing Redox Reactions: Acidic Solutions
- Balancing Redox Reactions: Basic Solutions
- Balancing Redox Reactions (Simplified)
- Galvanic Cell (Simplified)
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- 7. Energy, Rate and Equilibrium
- Nature of Energy
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- Thermal Equilibrium (Simplified)
- Hess's Law
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- Chemical Equilibrium
- The Equilibrium Constant
- Le Chatelier's Principle
- Solubility Product Constant (Ksp)
- Spontaneous Reaction
- Entropy (Simplified)
- Gibbs Free Energy (Simplified)
- 8. Gases, Liquids and Solids
- Pressure Units
- Kinetic Molecular Theory
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- The Ideal Gas Law Applications
- Chemistry Gas Laws
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- Standard Temperature and Pressure
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- Gas Stoichiometry
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- 9. Solutions
- Solutions
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- The Colligative Properties
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- 10. Acids and Bases
- Acid-Base Introduction
- Arrhenius Acid and Base
- Bronsted Lowry Acid and Base
- Acid and Base Strength
- Ka and Kb
- The pH Scale
- Auto-Ionization
- pH of Strong Acids and Bases
- Acid-Base Equivalents
- Acid-Base Reactions
- Gas Evolution Equations (Simplified)
- Ionic Salts (Simplified)
- Buffers
- Henderson-Hasselbalch Equation
- Strong Acid Strong Base Titrations (Simplified)
- 11. Nuclear Chemistry
- BONUS: Lab Techniques and Procedures
- BONUS: Mathematical Operations and Functions
- 12. Introduction to Organic Chemistry
- 13. Alkenes, Alkynes, and Aromatic Compounds
- 14. Compounds with Oxygen or Sulfur
- 15. Aldehydes and Ketones
- 16. Carboxylic Acids and Their Derivatives
- 17. Amines
- 18. Amino Acids and Proteins
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- Intro to Carbohydrates
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- D vs L Enantiomers
- Cyclic Hemiacetals
- Intro to Haworth Projections
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- Mutarotation
- Reduction of Monosaccharides
- Oxidation of Monosaccharides
- Glycosidic Linkage
- Disaccharides
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- 21. The Generation of Biochemical Energy
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- 23. Lipids
- 24. Lipid Metabolism
- 25. Protein and Amino Acid Metabolism
- 26. Nucleic Acids and Protein Synthesis
- Intro to Nucleic Acids
- Nitrogenous Bases
- Nucleoside and Nucleotide Formation
- Naming Nucleosides and Nucleotides
- Phosphodiester Bond Formation
- Primary Structure of Nucleic Acids
- Base Pairing
- DNA Double Helix
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- Steps of DNA Replication
- Types of RNA
- Overview of Protein Synthesis
- Transcription: mRNA Synthesis
- Processing of pre-mRNA
- The Genetic Code
- Introduction to Translation
- Translation: Protein Synthesis
10. Acids and Bases
Ka and Kb
Back10. Acids and Bases
Ka and Kb
- Multiple Choice
Which Bronsted-Lowry base has the greatest concentration of hydroxide ions?
1156views2rank - Multiple Choice
Which Bronsted-Lowry acid has the weakest conjugate base?
2609views4rank - Textbook Question
Rearrange the equation you wrote in Problem 10.50 to solve for [H3O+] in terms of Ka.
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