SS2 Commerce – Insurance 4

SS2 Chemistry – Chemical Equilibrium

CHEMICAL EQUILIBRIUM Chemical equilibrium is a state where there is no observable change in the properties of a system concerning time. An equilibrium system may be static or dynamic. A

SS1 Chemistry – Cracking and Reforming

CONTENTS (iii) Cracking of petroleum (thermal and catalytic) (iv) Antiknock and Octane rating   CRACKING: Cracking is the process use in breaking down large hydrocarbon molecules into two or more