MSJChem - Tutorial videos for IB Chemistry
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  • SL Syllabus
    • Topic 1 Stoichiometric relationships
    • Topic 2 Atomic structure
    • Topic 3 Periodicity
    • Topic 4 Bonding
    • Topic 5 Energetics
    • Topic 6 Kinetics
    • Topic 7 Equilibrium
    • Topic 8 Acids and bases
    • Topic 9 Oxidation and reduction
    • Topic 10 Organic chemistry
    • Topic 11 Measurement and data processing
  • HL Syllabus
    • Topic 12 Atomic structure HL
    • Topic 13 Periodicity HL
    • Topic 14 Bonding HL
    • Topic 15 Energetics HL
    • Topic 16 Kinetics HL
    • Topic 17 Equilibrium HL
    • Topic 18 Acids and bases HL
    • Topic 19 Redox HL
    • Topic 20 Organic chemistry HL
    • Topic 21 Measurement and data processing
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    • HL Option A
    • SL Option B
    • HL Option B
    • SL Option C
    • HL Option C
    • SL Option D
    • HL Option D
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Topic 1 Stoichiometric relationships


Topic 1 PowerPoint PDF
topic_1_powerpoint_pdf.pdf
File Size: 17563 kb
File Type: pdf
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Topic 1 PowerPoint Notes 
topic_1_powerpoint_2020_notes_.pdf
File Size: 16257 kb
File Type: pdf
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Study guide part one
topic_1_stoichiometric_relationships_part_1_2021.pdf
File Size: 714 kb
File Type: pdf
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Study guide part one answers
topic_1_stoichiometric_relationships_part_1_2021_answers.pdf
File Size: 717 kb
File Type: pdf
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Study guide part two
topic_1_stoichiometric_relationships_part_2_2021.pdf
File Size: 392 kb
File Type: pdf
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Study guide part two answers
topic_1_stoichiometric_relationships_part_2_2021_answers_.pdf
File Size: 564 kb
File Type: pdf
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Study guide part three
topic_1_stoichiometric_relationships_part_3_2021.pdf
File Size: 655 kb
File Type: pdf
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Study guide part three answers 
topic_1_stoichiometric_relationships_part_3_answers_2021.pdf
File Size: 688 kb
File Type: pdf
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Tutorial videos

These multiple choice questions cover the mole concept, changes of state and molar ratios. ​

Topic 1 multiple choice questions (sublimation, empirical and molecular formula and limiting reactant)

This video covers percentage composition by mass, the mole concept and limiting reactant.  

The following video covers limiting and excess reagents, and molar volume of a gas.
Note that at 2:45, there is a slight error - 0.500 / 3 = 0.167, not 1.67

The following video covers calculating the empirical and molecular formula of a compound given the percentage by mass composition. 

This question covers the calculations involved in a titration.

This video covers calculating the empirical formula of a compound from mass of CO2 and H2O formed in a combustion reaction. 
This video covers mass to mole conversion, theoretical and percentage yield, enthalpy change and intermolecular forces.