June Hols Revision

a levels chemistry revision workshops in june


Having trouble revising for your A Levels Chemistry? Fret not! Let Dion – one of Singapore’s top Chemistry tutors take you through the paces so that you can clear your doubts, get deep level understanding and ace your upcoming A Level exams!


S/N Topic Duration (h) Dates Timing Cost
1 Bonding 2 12th June 1.30-3.30 $70
2 Chemical and Ionic Equilibria 6 9th June 8.30-10.30, 10.45-12.45, 1.30-3.30 $210
3 Kinetics 4 8th June 9-11, 11.30-1.30 $140
4 Energetics 4 12th June 9-11, 11.30-1.30 $140
5 Organic Chemistry 6 13th June 8.30-10.30, 10.45-12.45, 1.30-3.30 $210
6 Experimental planning 3 7th June 8.30-11.30 $110
Total 25


All topics will cover practices from 2013-2016 prelim papers


Key items covered in each module
1 Bonding :
a Structure and bonding to explain physical properties such as melting and boiling points, solubility, vapour pressure etc
b VSEPR theory
c Hybridisation theory


2 Chemical and Ionic Equilibria
a Calculations involving Kc, Kp and Gibbs free energy
b Le Chatelier’s Principle :
i Qualitative discussion
ii Calculation questions
iii Graphical questions
c. Theories of acids and bases
d. Calculations involving pH, equivalence points, buffers
e. Amino acid titrations and multibasic acids/bases
f Solubility product and ionic product calculations
g Selective precipitation
h. Precipitation and complexation equilibria


3 Kinetics
a The rate equation : orders and rate constant
b The Arrhenius eqaution
c Questions on initial rate and concentration-time profiles
d Pseudo order reactions
e. Prediction of reaction mechanisms


4 Energetics
a Enthalpy definitions
b Energy level diagrams and energy cycles
c Gibbs free energy and entropy
d Ellingham diagrams


5 Organic Chemistry
a Isomerisms
b Key reactions and links between homologous series
c Tackling examination questions on
i Structural elucidation
ii Synthesis
iii Distinguishing compounds


6 Experimental planning (Practical paper)
a. Physical Chemistry
i Energetics
ii Kinetics
iii Ionic equilibria
iv Percentage purity
v Electrochemistry
b Inorganic Chemistry
i Complexometric titrations
ii Inorganic QA
c. Organic Chemistry
i Orgaic synthesis and purification
ii Organic QA


Call me personally at +65 9616 1651 or click here to email:     email for o levels chemistry workshop