Chemistry Internal Assessment (IA) is an integral part of the International Baccalaureate (IB) Diploma Program. It allows students to explore a specific area of chemistry in-depth and develop their research and analytical skills. One of the most crucial steps in the IA process is formulating a research question that is both interesting and manageable. In this article, we will explore a wide range of chemistry IA research questions to inspire and guide students in their IA journey.
See these Chemistry IA Research Questions
Here is a list of 40 chemistry IA research questions that cover various topics and areas within the field of chemistry:
1. How does temperature affect the rate of reaction between sodium thiosulfate and hydrochloric acid?
2. What is the effect of different catalysts on the rate of decomposition of hydrogen peroxide?
3. How does the concentration of a solution affect the pH value?
4. Investigating the effect of different metals on the electrochemical cell potential.
5. How does the concentration of salt affect the boiling point of water?
6. Exploring the effect of pH on the corrosion rate of iron.
7. Investigating the effect of different oils on the burning time of candles.
8. How does the concentration of a reactant affect the equilibrium position of a reversible reaction?
9. Investigating the effect of different detergents on the surface tension of water.
10. How does the concentration of a solute affect the freezing point of a solution?
11. Investigating the effect of different catalysts on the decomposition of hydrogen peroxide.
12. How does the concentration of a solution affect the electrical conductivity?
13. Investigating the effect of different metals on the rate of reaction with acid.
14. How does the concentration of carbon dioxide affect the rate of photosynthesis in plants?
15. Investigating the effect of different salts on the melting point of ice.
16. How does the concentration of a solute affect the rate of diffusion?
17. Investigating the effect of temperature on the solubility of a solute.
18. How does the concentration of a reactant affect the rate of reaction?
19. Investigating the effect of different acids on the corrosion rate of metals.
20. How does the concentration of a solute affect the vapor pressure of a solution?
21. Investigating the effect of different catalysts on the rate of reaction between magnesium and hydrochloric acid.
22. How does the concentration of a solution affect the color intensity of a dye?
23. Investigating the effect of different metals on the rate of oxidation of iron.
24. How does the concentration of a solute affect the rate of osmosis?
25. Investigating the effect of temperature on the rate of enzyme activity.
26. How does the concentration of a reactant affect the yield of a product in a chemical reaction?
27. Investigating the effect of different salts on the pH of a solution.
28. How does the concentration of a solute affect the rate of evaporation?
29. Investigating the effect of temperature on the solubility of a gas in a liquid.
30. How does the concentration of a reactant affect the pH of a solution?
31. Investigating the effect of different catalysts on the rate of reaction between potassium permanganate and hydrogen peroxide.
32. How does the concentration of a solution affect the rate of reaction in a redox reaction?
33. Investigating the effect of different metals on the rate of corrosion.
34. How does the concentration of a solute affect the rate of reaction in an enzyme-catalyzed reaction?
35. Investigating the effect of temperature on the solubility of a solute in a solvent.
36. How does the concentration of a reactant affect the rate of reaction in a precipitation reaction?
37. Investigating the effect of different acids on the rate of corrosion of metals.
38. How does the concentration of a solute affect the rate of reaction in a gas-solid reaction?
39. Investigating the effect of temperature on the rate of reaction in an acid-base reaction.
40. How does the concentration of a reactant affect the rate of reaction in a neutralization reaction?
These chemistry IA research questions cover a wide range of topics and provide a starting point for students to develop their research question. It is important to choose a question that aligns with their interests, available resources, and experimental feasibility. Remember to consult with your teacher or mentor for guidance and approval before finalizing your research question. Good luck with your chemistry IA!
