1.4
Counting Particles by Mass: The Mole
Avogadro constant, molar mass, empirical formulas, and solution concentrations.
1.4.1 The Mole Concept
Avogadro's constant & the counting unit.
→1.4.2 Relative Masses
Ar, Mr, and Molar Mass.
→1.4.3 Reacting Masses
Limiting reactants & % yield.
→1.4.4 Formulas
Empirical vs. Molecular.
→1.4.5 Solutions
Concentration, dilution, titration.
→1.4.6 Gases
Avogadro's Law & Molar Volume.
→Exam Practice
MCQs & structured questions with mark scheme.
→Flashcards
Review key definitions and concepts with interactive flashcards.