Science, Tech, Math › Science A List of Common General Chemistry Problems Worked Examples and Worksheets Share Flipboard Email Print Jon Feingersh Photography Inc / Getty Images Science Chemistry Basics Chemical Laws Molecules Periodic Table Projects & Experiments Scientific Method Biochemistry Physical Chemistry Medical Chemistry Chemistry In Everyday Life Famous Chemists Activities for Kids Abbreviations & Acronyms Biology Physics Geology Astronomy Weather & Climate By Anne Marie Helmenstine, Ph.D. Anne Marie Helmenstine, Ph.D. Facebook Twitter Chemistry Expert Ph.D., Biomedical Sciences, University of Tennessee at Knoxville B.A., Physics and Mathematics, Hastings College Dr. Helmenstine holds a Ph.D. in biomedical sciences and is a science writer, educator, and consultant. She has taught science courses at the high school, college, and graduate levels. Learn about our Editorial Process Updated on November 22, 2019 This is a collection of worked general chemistry and introductory chemistry problems, listed in alphabetical order. Alphabetical Index of Chemistry Problem Types Included in this list are printable pdf chemistry worksheets so you can practice problems and then check your answers. You may also browse chemistry problems according to the type of problem. A: Absolute Error to B: Boyle's Gas Law Absolute Error Accuracy Review Acid-Base Titration Activation Energy Calculation Angle Between Two Vectors Aqueous Solution Dilutions Atomic Mass Overview Atomic Mass & Isotopic Abundance Atomic Mass from Atomic Abundance Atomic Weight Calculation Average of a Set of Numbers Avogadro's Law Avogadro's Gas Law Avogadro's Number—Finding Mass of a Single Atom Avogadro's Number—Mass of a Known Number of Molecules Avogadro's Number—Finding Number of Molecules in a Known Mass Balancing Chemical Equations—Tutorial Balancing Chemical Equations—Example Balancing Redox Reactions—Example and Tutorial Balancing Redox Reactions in a Basic Solution—Example Balancing Redox Equations—Tutorial Bohr Atom Energy Levels Bohr Atom Energy Change Boiling Point Elevation Bond Energies & Enthalpies Bond Polarity Boyle's Law Boyle's Gas Law C: Calorimetry & Heat Flow to D: Dilutions From Stock Conversions Calorimetry & Heat Flow Carbon-14 Dating Celsius to Kelvin Temperature Conversion Charles' Gas Law Clausius-Clapeyron Equation Concentration and Molarity—Determine a Concentration From A Known Mass of Solute Concentration and Molarity—Preparing a Stock Solution Concentration and Molarity—Finding Concentration of Ions in an Aqueous Solution Covalent Bond Examples Dalton's Law of Partial Pressures de Broglie Wavelength Calculation Density Calculation Density of a Solid and a Liquid Density Example Problem—Finding Mass From Density Density of an Ideal Gas Diamagnetism Dilutions from Stock Solutions E: Electron Configuration to G: Guy-Lussac's Gas Law Electron Configuration Electron Volt to Joule Conversion Electronegativity Empirical Formula Calculate Empirical and Molecular Formula of a Compound Enthalpy Change - Enthalpy Change of a Reaction Enthalpy Change - Enthalpy Change of a Reaction of a Given Mass Enthalpy Change - Enthalpy Change of Water Entropy Calculation Entropy Change Entropy of Reaction Equation of a Line Equilibrium Constant Equilibrium Constant for Gaseous Reactions Equilibrium Concentration Experimental Error Feet to Inches Conversion Free Energy and Pressure Free Energy and Reaction Spontaneity Formal Charge - Lewis Structure Resonance Structures Freezing Point Depression Frequency to Wavelength Conversion Graham's Law Gram to Mole Conversion Guy-Lussac's Gas Law H: Half-Life to Joule to E: Electron Volt Conversion Half-Life Heats of Formation Henderson-Hasselbalch Equation Henry's Law Hess's Law Ideal Gas Example Problem Ideal Gas Law Ideal Gas—Constant Pressure Ideal Gas—Constant Volume Ideal Gas Example Problem—Partial Pressure Ideal Gas Example Problem–Unknown Gas Ideal Gas vs Real Gas—van der Waals Equation Ionic Bond Examples Ionic Bond from Electronegativity Isotopes and Nuclear Symbols—Example 1 Isotopes and Nuclear Symbols—Example 2 Joule to Electron Volt Conversion L: Law of Multiple Proportions to M: Molecular Mass Calculations Law of Multiple Proportions Length Conversion—Angstroms to Meters Length Conversion—Angstroms to Nanometers Length Conversion—Centimeters to Meters Length Conversion—Feet to Kilometers Length Conversion—Feet to Meters Length Conversion—Kilometers to Meters Length Conversion—Miles to Kilometers Length Conversion—Millimeters to Centimeters Length Conversion—Millimeters to Meters Length Conversion—Micrometers to Meters Length Conversion—Nanometers to Meters Length Conversion—Nanometers to Angstroms Length Conversion—Yards to Meters Draw a Lewis Structure Draw a Lewis Structure—Octet Rule Exception Limiting Reactant & Theoretical Yield Mass Conversions—Kilograms to Grams Mass Conversions—Pounds to Kilograms Mass Conversions—Ounces to Grams Mass—Energy Relations in Nuclear Reactions Mass of Liquid from Density Mass Percent Composition Mass Percent Composition—Example 2 Mass Relations in Balanced Equations Mean of a Set of Numbers Mean, Median, Mode and Range Example Molality Molar Mass Molarity Molarity to PPM Conversion Mole—Gram Conversions Mole Relations in Balanced Equations Moles of C Atoms in 1 Mol Sucrose Molecular Formula from Simplest Formula Molecular Mass Calculations N: Nernst Equation to P: Protons, Neutrons, and Electrons Nernst Equation Neutralizing a Base with an Acid Normality Osmotic Pressure Oxidation and Reduction Oxidation or Reduction? Assigning Oxidation States Paramagnetism Percent Composition by Mass Percent Error pH Calculation pH Calculation—Example 2 pH of a Strong Acid pH of a Strong Base Phosphate Buffer Preparation pOH Calculation Polyprotic Acid pH Population Standard Deviation Precision Review Predicting Formulas of Compounds with Polyatomic Ions Predicting Formulas of Ionic Compounds Prepare a Solution (Molarity) Pressure Conversion - Pa to atm Pressure Conversion—millibar to atm Pressure Conversion—atm to Pa Pressure Conversion—bars to atm Pressure Conversion—atm to bars Pressure Conversion—psi to atm Pressure Conversion—atm to psi Pressure Conversion—psi to Pa Pressure Conversion—psi to millibars Pressure Conversion—atm to psi Protons & Electrons in Ions Protons & Electrons in Ions—Example 2 Protons, Neutrons, and Electrons in Atoms/Ions R: Radioactive Decay to T: Titration Concentration Radioactive Decay—α Decay Radioactive Decay—Electron Capture Radioactive Decay—β- Decay Raoult's Law—Example 1 Raoult's Law—Example 2 Raoult's Law—Example 3 Rate of Radioactive Decay Rates of Reaction Reactions in Aqueous Solution Reaction Quotient Redox Reaction Relative Error Root Mean Square Velocity of Ideal Gas Molecules Sample Standard Deviation Scientific Notation Significant Figures Simplest Formula from Percent Composition Solubility from Solubility Product Solubility Product from Solubility Temperature Conversions Temperature Conversions—Kelvin to Celsius & Fahrenheit Temperature Conversions—Celsius to Fahrenheit Temperature Conversions—Celsius to Kelvin Temperature Conversions—Kelvin to Celsius Temperature Conversions—Fahrenheit to Celsius Temperature Conversions—Fahrenheit to Kelvin Temperature That Fahrenheit Equals Celsius Theoretical Yield Theoretical Yield #2 Titration Concentration U: Uncertainty to W: Wavelength to Frequency Conversion Uncertainty Unit Cancelling—English to Metric Unit Cancelling—Metric to Metric Unit Conversions Unit Conversion—What Is The Speed Of Light In Miles Per Hour? Vector Scalar Product Volume Conversions—Cubic Centimeters to Liters Volume Conversions—Cubic Feet to Cubic Inches Volume Conversions—Cubic Feet to Liters Volume Conversions—Cubic Inches to Cubic Centimeters Volume Conversions—Cubic Inches to Cubic Feet Volume Conversions—Cubic Meters to Cubic Feet Volume Conversions—Cubic Meters to Liters Volume Conversions—Gallons to Liters Volume Conversions—Cubic Inches to Liters Volume Conversions—Fluid Ounces to Milliliters Volume Conversions—Liters to Milliliters Volume Conversions—Microliters to Milliliters Volume Conversions—Milliliters to Liters Volume Percent Wavelength to Frequency Conversion Chemistry Worksheets (Pdf to Download or Print) Metric to English Conversions Worksheet Metric to English Conversions Answers Metric to Metric Conversions Worksheet Metric to Metric Conversions Answers Temperature Conversions Worksheet Temperature Conversions Answers Temperature Conversions Worksheet #2 Temperature Conversions Answers #2 Moles to Grams Conversions Worksheet Moles to Grams Conversions Answers Formula or Molar Mass Worksheet Formula or Molar Mass Worksheet Answers Practicing Balancing Chemical Equations—Worksheet Balancing Chemical Equations—Answers Practicing Balancing Chemical Equations—Worksheet #2 Balancing Chemical Equations—Answers #2 Practicing Balancing Chemical Equations—Worksheet #3 Balancing Chemical Equations—Answers #3 Common Acid Names & Formulas—Worksheet Acid Names and Formulas—Answers Practice Calculations with Moles—Worksheet Mole Calculations—Answers Practice Mole Relations in Balanced Equations—Worksheet Mole Relations in Balanced Equations—Answers Gas Laws Gas Laws Answers Gas Laws Answers—Shown Work Limiting Reagent—Worksheet Limiting Reagent—Answers Calculating Molarity—Worksheet Calculating Molarity—Answers Acid & Base pH—Worksheet Acid & Base pH—Answers Electron Configurations—Worksheet Electron Configurations—Answers Balancing Redox Reactions—Worksheet Balancing Redox Reactions—Answers Cite this Article Format mla apa chicago Your Citation Helmenstine, Anne Marie, Ph.D. "A List of Common General Chemistry Problems." ThoughtCo, May. 30, 2021, thoughtco.com/common-sample-chemistry-problems-worked-609601. Helmenstine, Anne Marie, Ph.D. (2021, May 30). A List of Common General Chemistry Problems. Retrieved from https://www.thoughtco.com/common-sample-chemistry-problems-worked-609601 Helmenstine, Anne Marie, Ph.D. "A List of Common General Chemistry Problems." ThoughtCo. https://www.thoughtco.com/common-sample-chemistry-problems-worked-609601 (accessed March 31, 2023). copy citation