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  1. Chem IA

    This is a Chemistry IA
  2. Enthalpy change for khco3 decomposition

    this is a sample IA including the conclusion and evaluation
  3. IA Topic 5- Enthalpy change of KHCO3 Decomposition

    In this file it includes a pracitice IA for the conclusion and analysis of the Enthalpy Change of KHCO3 Decomposition.
  4. Conservation of Mass in Copper Reactions

    This lab investigates the strengths and weaknesses of experimental procedure. By holding the law of conservation of mass to be true, the experimental results show exactly how much error the procedure caused. In the IA rubric of analysis and evaluation, the report scored 5 and 6 respectively, for a total of 11/12.
  5. 22/24 Marks Practice Chemistry IA on Ethanoic acid in vinegar

    This is an IA I did for HL Chem in DP1, we were pretty much given the topic and I don't think it would be enough for a final IA, but my teacher said it was probably the best she read. I can't remember where I lost the two marks but the main issue with the assignment was that I didn't really have a literature value to compare to, or a scatter graph (which my school requires).
  6. Lab Report Guide

    lab report guides
  7. Chemistry HL IA Level 7 (23/24) – 2017 Syllabi

    My Chemistry HL IA focusing on mathematical kinetics with an unexpected twist. Score breakdown are as follows:
    Personal Engagement: 2/2
    Exploration: 6/6
    Analysis: 6/6
    Evaluation: 6/6
    Communication: 3/4
    Total: 23/24 (7)
    Personal proudest written work from high school. 
  8. Chemistry IA 22/24

    Testing the concentration of ethanoic acid in vinegar comparing colored and colorless vinegar. 
  9. IA (DCP+CE) Determining Molar Volume of Hydrogen gas

    This is my DCP+CE Practical Design determining the volume of Molar Volume of hydrogen gas.
    This has not been graded by the IBO. However, my teacher has given me good remarks about it.
    The document is in a pdf form to discourage plagiarism.
    Feel free to leave any comments or advice. I am constantly trying to improve my IA writing skills
  10. DCP and CE Gas Laws Lab

    5 and 6. Pretty good lab.
  11. Aspirin LAB

    Aspirin LAB, done in chemistry HL as part of option meds and drugs. Enjoyed a good grade.
  12. Factors affecting the rate of reaction

    Received 18/18 for this IA and a chemistry internal assessment score of 48/48 as moderated by the IB.
  13. A factor influencing the solubility of a salt

    Received 18/18 for this IA and a moderated mark of 48/48 by the IB.
  14. Hess' Law Practical

    A practise IA that I did for chemistry
    my teacher gave it full marks for CE and DCP
  15. Sample IA lab

    Sample IA lab - received a 6
  16. Chemistry design lab - IBO Sample

    Factors affecting light absorbed by transition metal. Sample produced by the IBO as chemistry teacher support material.
  17. BMI vs. Fitness Graph

    BMI vs. Fitness Graph
  18. Fluctuations in Deer Populations Numbers

    Fluctuations in Deer Populations Numbers
  19. Design Lab - Kinetics (DCP, CE sections)

    I'm not sure the exact score I received on this, but I scored a 6 overall on HL Chem. My unmoderated IA scores were projected 5-6s from what I remember.This has only the DCP and CE sections, as we submitted the Design part separately and I have no idea where it is.
  20. chem lab copper and silver HL

    To determine the equilibrium constant and free energy for the redox reaction between iron and copper at different temperatures.
    grade 7
  21. Electrolysis

    The effect of voltage on the rate of copper purification
    My best friend's lab report, she got very good on it.
  22. Voltaic Cells

    The effect of electrolyte composition on voltage values.
    This is my best friend's lab, she did really good in IB.
  23. Using Hess law to calculate enthalpy change

    grade = 7


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