Practice Problems

In the past these practice problem generators have served as opportunities for extra credit. This is not the case for the 2009-2010 school year. The reason that extra credit has been eliminated is because all assessments, with the exception of laboratory performances, are converted to a 4 point scale and then back to a CR equivalent grade on the 100 point scale.

To see the 4 point scale conversion sheet click here.
Note: RAW score is the student earned grade, 4 Point Scale is the equivalent score out of 4 points not 100, and the CR scale is the 4 point scale converted back to a 100 point scale where 4=A, 3=B, 2=C, 1=D, and 0=F. It sounds complex. It's not. And it's extremely beneficial to you or your student.

Math Skills

  1. Significant Figures (Word Problems)
  2. Exponents (Word Problems)
  3. Direct and Indirect Relationships
  4. Direct and Indirect Relationships (Word Problems)
  5. Scientific Notation (Fill-in)
  6. Unit Conversions
  7. Percentages (Fill-in)
  8. Density (Fill-in)
  9. Wavelengths, Frequency, and Energy Relationships (Fill-in)
  10. Density (Word Problems)
  11. Element Comparisons 1
  12. Element Comparisons 2
  13. Element Comparison 3
  14. Density and Molar Relationships (Word Problems)
  15. Introduction to pH (Fill-in)
  16. Three Variables

Conversions

  1. Volume (Word Problems)
  2. Mass (Word Problems)
  3. Length (Word Problems)
  4. Density (Word Problems)
  5. Temperature (Fill-in)

Atomic Theory

  1. Atomic Particles (Fill-in)
  2. Elements, masses, and moles (Word Problems)
  3. Moles and Volume (Word Problems)
  4. Quantum Numbers (Word Problems)
  5. Electron Configuration (Fill-in)
  6. Hydrogen Spectrum (Word Problems)
  7. deBroglie Principle (Word Problems)
  8. Nuclear Decay (Fill-in)

Gases

  1. Boyle's Law (Word Problems)
  2. Charles' Law (Word Problems)
  3. Gay-Lussac's Law (Word Problems)
  4. Combined Gas Law (Word Problems)
  5. Avogadro's Law (Word Problems)
  6. The Ideal Gas Equation (Word Problems)
  7. Graham's Law
  8. Dalton's Law (Word Problems)
  9. Binary Gas Laws (Word Problems)

Solutions

  1. Raoult's Law - One Volatile Component
  2. Raoult's Law - Two Volatile Components
  3. Molarity, moles, and volume
  4. Molarity, mass, and volume
  5. Osmotic Pressure
  6. Freezing and Boiling Points - Aqueous Solutions
  7. Molecular Weight and Freezing Point Depression
  8. Dilution

Thermochemistry

  1. Heat and Temperature Changes for water (Word Problems) CHAPTER 11
  2. Heat Transfer-water
  3. Heat Transfer-water,word problems
  4. Heat Transfer-water and another substance
  5. The Thermochemical Equation
  6. Hess' Law CHAPTER 11
  7. The Second Law
  8. Energy, heat and work
  9. Energy, heat and work-word problems
  10. Using Heats of Formation

Acids and Bases

  1. Identifying acids and bases
  2. pH, pOH, [H+], [OH-]
  3. Basic relations (pH, pOH, etc.)
  4. Solutions of Weak Acids
  5. Solutions of Acids and Bases-complete treatments
  6. Acid-base reactions-calculation of K
  7. Acids/Base Titrations
  8. The Composition of Buffers
  9. Properties of Buffers
  10. Hydrolysis of acids and bases
  11. Proton Transfer Reactions
  12. Solutions of Weak Bases
  13. The Weak Acid Approximation

Solubility

  1. Slightly Soluble Salts
  2. Predicting Precipitation
  3. Solubility and the common ion effect
  4. Using Solubility to Separate Ions
  5. Mixing Soluble Salts

Nomenclature

  1. Simple Naming
  2. Names to Formulas
  3. Stock Naming with use of Roman numerals
  4. Organic Naming

Chemical Formulas

  1. Calculating Gram Formula Weight (GFW)
  2. Mass, Moles, and GFW
  3. Mass Relations from Chemical Formulas
  4. General Treatment of Relations for Chemical Formulas
  5. Percent Composition
  6. Empirical Formulas
  7. Combustion Analysis
  8. Lewis Structures (Good practice but not able to be submitted for extra credit)
  9. Hybridization

Kinetics

  1. Determining Orders and Rate Constants
  2. Using the Rate Law
  3. First Order Processes
  4. The Arrhenius Equation
  5. Mechanisms and Rate Laws

Stiochiometry

  1. Balancing Chemical Equations
  2. Mass Relationships in Chemical Reactions (Word Problems)
  3. Mole Relationships in Chemical Reactions (Word Problems)
  4. General Relationships in Chemical Reactions (Word Problems)
  5. Limiting Reagents (Word Problems)
  6. Calculations based on Percent Yields (Word Problems)
  7. Using the Limiting Reagent (Word Problems)

Electrochemistry

  1. Electrochemical Cell Notation
  2. Balancing Oxidation Reduction Reactions
  3. Calculating E°
  4. Relating E,K and G
  5. Faraday's Laws
  6. The Nernst Equation
  7. Using the Electrochemical Series
  8. Writing Redox Equations
  9. Oxidation Numbers
  10. Identifying redox species
  11. Understanding electrode reactions

Chemical Equilibria

  1. Calculating K
  2. Calculating K Advanced Problems
  3. Calculating an Equilibrium Concentration
  4. Q vs K
  5. The LeChatelier Effect
  6. Combining Equilibria
  7. Kc and Kp
  8. Complex Equilibria

Solids

  1. Lattice Energies-Born Haber Cycles
  2. Relating Densities and Structures of Solids
  3. Presenting Born-Haber Cycles
  4. Intercomponent Forces
  5. Predicting Dipoles
  6. Heats of Phase Changes (Word Problems) CHAPTER 11
  7. Dropping ice in water

Transition Metals

  1. VB Theory for Transition Metal Complexes
  2. Crystal Field Theory for Octahedral Transition Metal Complexes

Advanced Topics

  1. Clausius-Clapeyron Equation
  2. Point Groups-Reducing Irred Reps
  3. Calculating Lattice Energies
  4. Symmetry Class. of Molecules
  5. Slater's Rules
  6. Drago Wayland #1
  7. Drago Wayland #2
  8. Reducing Reducible Representations

Site design by Bart Fennemore
© 2006-2009 Bart Fennemore. All applicable rights reserved.
Green Web Hosting! This site hosted by DreamHost.
Hosting Donations Accepted