Enthalpy of Formation

AP Chemistry - Hess's law

Notes include: - key definitions - key words - enthalpy cycles - illustrations - equations - calculations of enthalpy change of formation and enthalpy change of reaction - worked examples - highlighted important info

Chemistry - Crystallization Sample Problems

Sample problems with computations on crystallization (a Heat and mass transfer process)

Chemistry - Thermodynamics involving a Boiler

Sample problems regarding computation of a cycle with boiler.

Chemistry - Examples of Crystallization

Some examples of crystallization in worded problems are solved here.