Raising or lowering the boiling or freezing point of a solution by adding solute.
Videos on chemistry (roughly covering a first-year high school or college course).
PV/T is a constant. Figuring out the volume of an ideal gas at standard temperature and pressure (STP).
pH of . 2 M of NH3 (weak base).
The atom, proton, neutron and electron
Figuring out the number of moles of gas we have using the ideal gas equation: PV=nRT.
A probabilistic look at how molecules react to develop the intuition behind the equilibrium constant formula.
Another exercise converting a mass composition to an empirical formula.
Kinetics, activation energy, activated complex and catalysts.
Looking at valence electrons to figure out reactivity
Autoionization of water into hydronium and hydroxide ions. pH, pOH, and pKa.
Introduction to stoichiometry
Introduction to half-life
Intuition behind the ideal gas equation: PV=nRT.
Vapor Pressure, Volatility, and Evaporation
Introduction to using the periodic table to determine electron configurations
Specific Heat Capacity and Enthalpy of Vaporization example
Introduction to conjugate acids and bases
A few more examples of exponential decay.
Figuring out the empirical formula from a molecules mass composition
Oxidation reduction (or redox) reactions