Sample labs
52 files
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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.
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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.
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Solubility of Salts - Chemistry HL IA
Received 18/18.
- Solubility of Salts - Chemist
- solubility
- (and 4 more)
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Chemistry design lab - IBO Sample
Factors affecting light absorbed by transition metal. Sample produced by the IBO as chemistry teacher support material.
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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.
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Sample IA lab
Sample IA lab - received a 6
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Aspirin LAB
Aspirin LAB, done in chemistry HL as part of option meds and drugs. Enjoyed a good grade.
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Hess' Law Practical
A practise IA that I did for chemistry
my teacher gave it full marks for CE and DCP
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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]
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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.
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Chemistry IA 22/24
Testing the concentration of ethanoic acid in vinegar comparing colored and colorless vinegar.
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A factor influencing the solubility of a salt
Received 18/18 for this IA and a moderated mark of 48/48 by the IB.
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Voltaic Cells
The effect of electrolyte composition on voltage values.
This is my best friend's lab, she did really good in IB.
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The Effect of Concentration on the Absorbance of Light by Nickel Sulfate
Beer-Lambert Law Investigation: using NiSO4 and colorimeter equipment (.PDF VERSION)
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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
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Electrolysis
The effect of voltage on the rate of copper purification
My best friend's lab report, she got very good on it.
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Chem HL - Voltaic Cells
Investigating an aspect of Voltaic Cells
Overall grade received: 5 (33/48)
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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
Regards,
JJ
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Perfect Lab
IB Chemistry :Sample Lab Report--Investigate a Gas Law
This report received “complete” grades for all of the criteria listed below. You may use this as a guide to show what type of report is considered to be “complete” rather than “partial” .
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Chem HL Stoic Lab Titration
The volume of NaOH titrated with Oxalic acid to reach the end point of the reaction.
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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).
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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.
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