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
J2A-30 Prelims Review - The Periodic Tab
Video 1-1
  • Overview of the periodic trends of Period 3 oxides and chlorides

  • Reactions of the Period 3 oxides with water (Q1)

J2A-30 Prelims Review - The Periodic Tab
Video 1-2
  • Acid-base reactions of the Period 3 oxides and hydroxides (Q2)

J2A-30 Prelims Review - The Periodic Tab
Video 1-3
  • Reactions of the Period 3 chlorides with water (Q3)

J2A-30 Prelims Review - The Periodic Tab
Video 1-4
  • Periodic trends of Period 3 hydroxides (Q4)

  • Group trends of the Group 14 dioxides (Q5)

J2A-30 Prelims Review - The Periodic Tab
Video 1-5
  • Group 2 reducing agents (Q6)

  • Group 17 oxidising agents (Q7)

J2A-30 Prelims Review - The Periodic Tab
Video 1-6
  • Thermal stability of Group 2 carbonates (Q8)

  • Thermal stability of Group 17 hydrides (Q9)

Prelims Review (3a) – Chemical Equilibria
J2A-33 Prelims Review - Chemical Equilib
Video 1-1
  • Q1: Kc and ICE in mol and mol dm^-3

J2A-33 Prelims Review - Chemical Equilib
Video 1-4
  • Q4: Kp and ICE table in mol

J2A-33 Prelims Review - Chemical Equilib
Video 1-2
  • Q2: Kp and ICE table in atm

J2A-33 Prelims Review - Chemical Equilib
Video 1-3
  • Q3: Kp and Le Chatelier's Principle

J2A-33 Prelims Review - Chemical Equilib
Video 1-5
  • Q5: Heterogeneous systems and applying LCP

Prelims Review (3b) – Solubility Equilibria
J2A-24_Mid-Year_Review_–_Solubility_Eq
Video 1-1
  • Overview

  • Calculating solubility and solubility products (Q1, Q2, Q3, Q4)

J2A-24_Mid-Year_Review_–_Solubility_Eq
Video 1-2
  • Ionic products and precipitation (Q5, Q6)

J2A-24_Mid-Year_Review_–_Solubility_Eq
Video 1-3
  • Common ion effect on solubility (Q7, Q8, Q9)

J2A-24_Mid-Year_Review_–_Solubility_Eq
Video 1-4
  • Complex ion effect on solubility (Q10)

J2A-24_Mid-Year_Review_–_Solubility_Eq
Video 1-5
  • Separation of ions utilising solubilities (Q11, Q12)

Prelims Review (5) – Electrochemistry
J2A-35 Prelims Review - Electrochemistry
Video 1-1
  • Q1: Electrochemical cells

J2A-35 Prelims Review - Electrochemistry
Video 1-4
  • Q5, Q6: Electrolytic cells

J2A-35 Prelims Review - Electrochemistry
Video 1-2
  • Q2: Cell diagrams with SHE, and effects of non-standard conditions

  • Q3: Electrochemical cell practice

J2A-35 Prelims Review - Electrochemistry
Video 1-3
  • Q4: Ecell and Feasibility of reactions

J2A-35 Prelims Review - Electrochemistry
Video 1-5
  • Q7: Electrolytic cell practice