Best Chemistry IA Ideas for IB Students in 2024

RevisionDojo
4 min read

Choosing the right topic for your Internal Assessment (IA) can be challenging, but it's crucial for success in the IB program. This list of ideas is designed to be a springboard to inspire your own unique IA topics.

Each idea includes a brief description, difficulty rating, and relevant topics/approaches to consider, making it easier for you to select and refine your IA project. Use these suggestions as a starting point and adapt them to fit your interests and the specific requirements of your subject.

Investigating Reaction Rates with Catalysts

  • Difficulty: Moderate
  • Topics: Kinetics, catalysis, reaction rates

Determining the Concentration of Acetic Acid in Vinegar

  • Difficulty: Easy
  • Topics: Acid-base titration, vinegar, concentration

Electrochemical Cells and Voltage Production

  • Difficulty: Moderate
  • Topics: Electrochemistry, cells, voltage

Synthesis of Aspirin and Purity Analysis

  • Difficulty: Hard
  • Topics: Organic chemistry, synthesis, purity

Effect of Temperature on Solubility of Salts

  • Difficulty: Easy
  • Topics: Solubility, temperature, salts

Investigating the Enthalpy Change of Combustion

  • Difficulty: Moderate
  • Topics: Thermochemistry, combustion, enthalpy

Rate of Decomposition of Hydrogen Peroxide

  • Difficulty: Easy
  • Topics: Kinetics, decomposition, hydrogen peroxide

Analyzing Water Hardness in Different Regions

  • Difficulty: Moderate
  • Topics: Water chemistry, hardness, regional comparison

Comparative Study of Antacid Effectiveness

  • Difficulty: Easy
  • Topics: Acid-base reactions, antacids, effectiveness

Investigating the pH of Various Household Substances

  • Difficulty: Easy
  • Topics: pH, household chemistry, acid-base

Effect of Ionic Strength on Reaction Rates

  • Difficulty: Hard
  • Topics: Kinetics, ionic strength, reaction rates

Saponification and Soap Properties Analysis

  • Difficulty: Moderate
  • Topics: Organic chemistry, saponification, soap

Determining Vitamin C Content in Fruit Juices

  • Difficulty: Easy
  • Topics: Redox titration, vitamin C, fruit juices

Investigating Corrosion Rates of Different Metals

  • Difficulty: Moderate
  • Topics: Corrosion, metals, rates

Studying the Effects of Concentration on Reaction Rate

  • Difficulty: Easy
  • Topics: Kinetics, concentration, reaction rate

Synthesis and Analysis of Esters

  • Difficulty: Hard
  • Topics: Organic chemistry, esters, synthesis

Effect of pH on Enzyme Activity in Catalase

  • Difficulty: Moderate
  • Topics: Enzymes, pH, catalase

Chromatography of Plant Pigments

  • Difficulty: Easy
  • Topics: Chromatography, plant pigments, separation

Analysis of Alcohol Content in Different Beverages

  • Difficulty: Hard
  • Topics: Analytical chemistry, alcohol, beverages

Investigating the Buffer Capacity of Solutions

  • Difficulty: Moderate
  • Topics: Acid-base chemistry, buffers, capacity

Effect of Light Intensity on Photochemical Reactions

  • Difficulty: Hard
  • Topics: Photochemistry, light intensity, reactions

Determining the Molar Mass of a Volatile Liquid

  • Difficulty: Moderate
  • Topics: Gas laws, molar mass, volatile liquids

Study of Flame Tests and Emission Spectra

  • Difficulty: Easy
  • Topics: Atomic structure, flame tests, emission spectra

Investigating the Effect of Temperature on Viscosity

  • Difficulty: Moderate
  • Topics: Physical chemistry, temperature, viscosity

Synthesis and Analysis of Coordination Compounds

  • Difficulty: Hard
  • Topics: Inorganic chemistry, coordination compounds, synthesis