Sentry Page Protection
Topic 1 Stoichiometric relationships
Study guide part one
Study guide part one answers
|File Size:||1645 kb|
Study guide part two
Study guide part two answers
|File Size:||874 kb|
Study guide part three
Study guide part three answers
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)
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.