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Sample labs

52 files

  1. SL Chemistry IA Level 7

    Collection of my labs from last year's SL Chemistry class. I ended up receiving a 41/48, which ended up being bumped up a few points, and it was the highest mark out of about 50 - 60 students.

    Submitted

  2. Chem HL - Voltaic Cells

    Investigating an aspect of Voltaic Cells
    Overall grade received: 5 (33/48)

    Submitted

  3. Chem HL Ea and Rate of Rxn

    Investigating the Reaction of Magnesium with Hydrochloric Acid
    Rate of Reaction and Activation Energy

    Updated

  4. Chem IA Marking Criteria

    IB Internal Assessment Marking Scheme

    Updated

  5. Dissolved Oxygen in Water when adding Magnesium Chloride

    Before I quit chemistry IB SL I had to do quite a few internal assessments. Since i am not in the program any loner, therefore my IA will not be turned it, I decided to put it to good use and upload it here. It was, according to my teacher, worth an IB 6. I received a 95% in the regular grading system. Students can feel free to use this idea, seeing as since it will not be turned into the IB, it will just disappear into my files on my laptop.

    Submitted

  6. A factor influencing the solubility of a salt

    Received 18/18 for this IA and a moderated mark of 48/48 by the IB.

    Submitted

  7. 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.

    Submitted

  8. 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.

    Submitted

  9. 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.

    Submitted

  10. Submitted

  11. 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.

    Submitted

  12. HL - Determining the number of moles of water of crystallization in one mole sodium borate

    Determining the number of moles of water of crystallization in one mole sodium borate
    graded = 7

    Updated

  13. Enthalpy change for khco3 decomposition

    this is a sample IA including the conclusion and evaluation

    Submitted

  14. Submitted

  15. Chemistry IA 22/24

    Testing the concentration of ethanoic acid in vinegar comparing colored and colorless vinegar. 

    Submitted

  16. Voltaic Cells

    The effect of electrolyte composition on voltage values.
    This is my best friend's lab, she did really good in IB.

    Submitted

  17. Electrolysis

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

    Submitted

  18. DCP and CE Gas Laws Lab

    5 and 6. Pretty good lab.

    Submitted

  19. 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

    Updated

  20. Fluctuations in Deer Populations Numbers

    Fluctuations in Deer Populations Numbers

    Submitted

  21. BMI vs. Fitness Graph

    BMI vs. Fitness Graph

    Submitted

  22. Submitted

  23. 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. 

    Submitted

  24. Lab Report Guide

    lab report guides

    Submitted

  25. HL and SL Labs

    9 Lab/Practicals Reports. Some are Chem SL and other are Chem HL
    Dynamic Equilibrium, Hess's Law, Spring Shock, Density of Water, Acid-Base Equilibria, Volume of a Drop, and three planning labs [acid-base, moles, and natural indicator]

    Submitted

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