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Welcome to the Free Trial section of the website. Here you will find examples of the study guides and tutorial videos that are included in the Member's Area.
Please note that in the Member's Area, the study guides are available as downloadable PDF files (downloading the study guides is not possible in the Free Trial section). There are also PDF files of the PowerPoints available for download.
If you have any comments or feedback, you can contact me using the contact form in the About section of the website.
Please note that in the Member's Area, the study guides are available as downloadable PDF files (downloading the study guides is not possible in the Free Trial section). There are also PDF files of the PowerPoints available for download.
If you have any comments or feedback, you can contact me using the contact form in the About section of the website.
Topic 1 Stoichiometric relationships
Topic 1 study guide part one
Topic 1 study guide part one answers
Topic 1 PowerPoint PDF
Tutorial videos (these videos are based on past paper exam questions).
The Member's Area has tutorial videos that cover all the core topics (SL and HL) including the options.
The Member's Area has tutorial videos that cover all the core topics (SL and HL) including the options.
These multiple choice questions cover sublimation, empirical and molecular formula and limiting reactant.
These multiple choice questions cover the mole concept, changes of state and molar ratios.
This video covers limiting and excess reagents, and molar volume of a gas.
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Note that at 2:45, there is a slight error - 0.500 / 3 = 0.167, not 1.67
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This video covers calculating the empirical and molecular formula of a compound given the percentage by mass composition.
This video covers the calculations involved in a titration.