Chemical energetics is the study of energy under transformation during chemical reactions.

Many chemical reactions give out energy as heat while other need a continuous supply of heat to make them work.


Some chemical reactions will involve breaking or forming some chemical bonds. Energy is required to break bonds and is released when new bonds are formed.

In semester 2 chemistry, the following areas will be discussed in more details;

1. Enthalpy changes of reactions
2. Hess’s Law
3. Born-Haber Cycle
4. The solubility of solids in liquids

Our semester 2 TK LEONG chemistry class will begin in Pusat Tuisyen Asas Ilmu (A.I Tuition) and SS19 group tuition from 22/11/16.

For further details pls click checkout our timetable.