Online Videos –
JC 2 Mid-Year Review
These videos of our regular classes are available to our regular class students.
Each lesson is broken up into a few videos. In the description below each video, you can look for the content or question that you would like to view or revisit.
J2A-30 Prelims Review – The Periodic Table
Video 1-1
-
Overview of the periodic trends of Period 3 oxides and chlorides
-
Reactions of the Period 3 oxides with water (Q1)
Video 1-2
-
Acid-base reactions of the Period 3 oxides and hydroxides (Q2)
Video 1-3
-
Reactions of the Period 3 chlorides with water (Q3)
Video 1-4
-
Periodic trends of Period 3 hydroxides (Q4)
-
Group trends of the Group 14 dioxides (Q5)
Video 1-5
-
Group 2 reducing agents (Q6)
-
Group 17 oxidising agents (Q7)
Video 1-6
-
Thermal stability of Group 2 carbonates (Q8)
-
Thermal stability of Group 17 hydrides (Q9)
Prelims Review (3a) – Chemical Equilibria
Video 1-1
-
Q1: Kc and ICE in mol and mol dm^-3
Video 1-4
-
Q4: Kp and ICE table in mol
Video 1-2
-
Q2: Kp and ICE table in atm
Video 1-3
-
Q3: Kp and Le Chatelier's Principle
Video 1-5
-
Q5: Heterogeneous systems and applying LCP
Prelims Review (3b) – Solubility Equilibria
Video 1-1
-
Overview
-
Calculating solubility and solubility products (Q1, Q2, Q3, Q4)
Video 1-2
-
Ionic products and precipitation (Q5, Q6)
Video 1-3
-
Common ion effect on solubility (Q7, Q8, Q9)
Video 1-4
-
Complex ion effect on solubility (Q10)
Video 1-5
-
Separation of ions utilising solubilities (Q11, Q12)
Prelims Review (5) – Electrochemistry
Video 1-1
-
Q1: Electrochemical cells
Video 1-4
-
Q5, Q6: Electrolytic cells
Video 1-2
-
Q2: Cell diagrams with SHE, and effects of non-standard conditions
-
Q3: Electrochemical cell practice
Video 1-3
-
Q4: Ecell and Feasibility of reactions
Video 1-5
-
Q7: Electrolytic cell practice