Sample labs
52 files
-
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).
Submitted
-
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
-
Aspirin LAB
Aspirin LAB, done in chemistry HL as part of option meds and drugs. Enjoyed a good grade.
Submitted
-
BMI vs. Fitness Graph
BMI vs. Fitness Graph
Submitted
-
Chem HL - Voltaic Cells
Investigating an aspect of Voltaic Cells
Overall grade received: 5 (33/48)
Submitted
-
Chem HL Conc and pH on Activity
Investigating the effect of substrate concentration and pH on enzyme activity
Updated
-
Chem HL Decomp of H2O2
Investigate the catalyzed decomposition of hydrogen peroxide.
Updated
-
Chem HL Ea and Rate of Rxn
Investigating the Reaction of Magnesium with Hydrochloric Acid
Rate of Reaction and Activation Energy
Updated
-
Chem HL Energetics
Temperature change caused by the reaction of hydrous Cupper (II) Sulphate and water.
Updated
-
Chem HL Kinetics--Rates of Rxns
Investigate the rates of chemical reactions
Updated
-
Chem HL Rate of Reaction
The effect of Sodium Thiosulphate on rate of reaction
Updated
-
Chem HL Redox
Mass of the brass dissolved in concentrated nitric acid.
Updated
-
Chem HL Stoic Lab Titration
The volume of NaOH titrated with Oxalic acid to reach the end point of the reaction.
Updated
-
Chem HL Stoich Lab
Masses of elements needed to find the empirical formulae of Magnesium oxide
Updated
-
Chem HL Stoich--Neutralization
Volume of potassium manganate solution needed to neutralize acidic solution (with the ammonium iron (II) sulphate crystals).
Updated
-
Submitted
-
Chem IA
This is a Chemistry IA
Submitted
-
Chem IA Marking Criteria
IB Internal Assessment Marking Scheme
Updated
-
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
-
Chemistry design lab - IBO Sample
Factors affecting light absorbed by transition metal. Sample produced by the IBO as chemistry teacher support material.
Updated
-
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
-
Chemistry IA
Chemistry internal assessment. Received level 7
Submitted
-
Chemistry IA 22/24
Testing the concentration of ethanoic acid in vinegar comparing colored and colorless vinegar.
Submitted
-
Chemistry Lab Data
This is a series of lab data of Hess's Law Lab
Submitted
-
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