Chemistry Tutorials
an overview of CHEM 150
by Mac Monson
Unit Conversions and Density
- Unit Conversions with Metric Prefixes
- Converting Imperial to Metric Units
- Unit Conversions with Multiple Steps
- Density
Subatomic Particles, Atoms, and Ions
Stoichiometry
- Converting Between Moles and Particles
- Converting Between Mass and Moles
- Converting Between Particles and Mass
- Calculating Molar Mass
- Interconverting Mass, Moles, and Molecules
- Balancing Chemical Equations
- Calculating Product Masses from Reactant Masses
- Balancing Combustion Reactions
- Determining Empirical Formulas
- Determining Empirical Formulas from Combustion Analysis
- Determining Percent Composition
- Limiting Reactants
Solution Chemistry and Oxidation-Reduction Reactions
- Oxidation-Reduction Reactions and the Half Reactions Method
- Calculating Molarity from Mass of Precipitate
- Calculating Mass of Precipitate
- Neutralization Reactions
- Writing Molecular, Total Ionic, and Net Ionic Equations
- Dilutions and Concentrations
- Molarity Conversions
Thermodynamics
- Change in Internal Energy
- Formation Reactions
- Determining Enthalpy Change With Calorimetry
- Determining Calorimeter Heat Capacity
- Heat Required to Raise Temperature
- Internal Energy and PV Work
- Determining Enthalpy Change for a Reaction
- Determining Enthalpy from Given Reactions
Gases
- Boyle's Law
- Charles's Law
- Amonton's Law
- Avogadro's Law
- Combined Gas Law
- Ideal Gas Law, Determining Moles of Ideal Gas
- Volume of an Ideal Gas
- Combining Stoichiometry and the Ideal Gas Law
- Determining Density and Molar Mass Using the Ideal Gas Law
- Converting Mass Percent to Mole Fraction
- Determining Partial Pressure From Mole Fraction
- Collecting a Gas Over Water
- Determining Root Mean Square (RMS) Speeds of Gaseous Molecules
- Comparing Rates of Effusion
- Real Gases and the Van der Waals Equation
Electromagnetic Radiation and Electron Configurations
- Determining Frequency and Wavelength of Light
- Determining the Energy of a Photon
- Using the Work Function
- Using the Rydberg Equation
- DeBroglie Wavelengths
- Energy Levels, Subshells, and Orbitals
- Allowable Quantum Numbers
- Identifying Electrons by Quantum Number
- Electron Configurations
- Electron Configurations of Transition Metals
- Electron Configurations of Lanthanides and Actinides
- Identifying Electrons by Quantum Number