Unit 7 of 10Gatekeeper unitGrade 11
Calculations Involving Reactions (Stoichiometry)
Work through these 4 topics in order. Clear the gatekeeper and the rest of the course opens up.
01
The meaning of the coefficients
Reading mole ratios from a balanced equation.
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02
Mass, gas-volume and molecule stoichiometry
The mole bridge: converting between two chemicals in a reaction.
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03
Stoichiometry with molar concentration
Reaction calculations involving solutions and titration.
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04
Excess reactant, yield and purity
Limiting and excess reactants, percentage yield and percentage purity.
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