Course curriculum

  • 1

    Edexcel IAL AS Chemistry Topic 1.3 Formulae, Equations & Amount of Substance

    • mol Notes

    • 01 Mol equation for solids, solutions & gases

    • 02 Mol into number of atoms, ions & molecules

    • Atoms, Ions & Molecules Questions

    • 03 Empirical formula

    • 04 Finding the empirical formulae of MgO

    • Empirical Formula Questions

    • Mol & Solution Questions

    • Gas mol Questions

    • 05 % Atom economy

    • 06 % Yield

    • 07 % by mass of an element

    • % atom economy & % Yield & % by mass Questions

    • 08 Parts per million (ppm)

    • Parts Per Million Questions

    • 09 Ionic equations

    • 10 Some more ionic equations

    • 11 Balancing full ionic equations

    • Salt Preparation Notes

    • 12 Salts

    • 13 Making CuSO4

    • 14 Acid & Metal

    • 15 Acid & Metal Carbonate

    • 16 Precipitation

    • 17 Making saturated Ca(OH)2(aq)

    • 18 Equations for the mol topic

    • Water of Crystallisation Questions

    • Salt Preparation Questions