Course review

2.1 Amount of chemical change

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Learning objective

2.1.1—Chemical equations

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• Show ratio of reactants and products • Deduce balanced equations, including state symbols, from named reactants and products

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Learning objective

2.1.2—Mole ratio

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• Determine masses, volumes, concentrations • Use balanced equations for reacting quantity calculations

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Learning objective

2.1.3—Limiting reactant

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• Determines theoretical yield • Identify limiting and excess reactants from given data

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Learning objective

2.1.4—Percentage yield

New

• (Experimental yield / Theoretical yield) × 100% • Solve problems involving theoretical, experimental, and percentage yields

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Learning objective

2.1.5—Atom economy

New

• Measure of green chemistry efficiency • Calculate atom economy and link low atom economy to waste

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