CHM271 Blended Learning - Colloid (July 2nd, 2025)_A4AS1202_2 by DR MUHAMMAD SHAFFIQ ZAINAL OSMAN SHAH https://padlet.com/mshaffiq/bu1829p8jp9kxktk Share your understanding and resources about colloids through fun learning activities en-us 2025-07-01 12:27:43 UTC 2025-07-05 01:22:22 UTC hello@padlet.com https://padlet.net/icons/8.0/png/1f609.png BLENDED LEARNING TASK mshaffiq https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507315647 Please watch the videos and you may refer to your notes as well!


Answer ALL questions - feel free to type your responses, upload a Word/image/PDF document, or even share a voice/video recording. However, please do not use AI tools, as this is a valuable chance for you to truly learn and apply your understanding.


Just a reminder — the final chance to accept posts is by Friday night, before midnight!!


When posting, please include your name and student ID. This will be used to record your attendance.


Enjoy the fun learning session! :)


Also, we will discuss Tutorial Chapter 6 and past test paper (FEB 2023/CHM271) on Monday next week (physical class). But there will be NO class on Wednesday next week as I'll be involved in ISETC2025.

]]> 2025-07-01 12:27:52 UTC https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507315647 mshaffiq https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507318159 Describe the isotherm related to the multilayer adsorption.

]]> 2025-07-01 12:31:32 UTC https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507318159 mshaffiq https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507318356 Describe four (4) assumptions of Langmuir isotherm.

]]> 2025-07-01 12:31:54 UTC https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507318356 mshaffiq https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507320671 Distinguish five (5) differences of physisorption and chemisorption.

]]> 2025-07-01 12:34:47 UTC https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507320671 mshaffiq https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507320885 Explain the preparation of lyophilic sol using Bredig’s Arch method.

]]> 2025-07-01 12:35:10 UTC https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507320885 mshaffiq https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507321198 List any three (3) condensation methods in preparing lyophobic sols.

]]> 2025-07-01 12:35:40 UTC https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507321198 mshaffiq https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507321515 Give five (5) differences between lyophobic and lyophilic sols.

]]> 2025-07-01 12:36:09 UTC https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507321515 mshaffiq https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507321795 State five (5) properties of lyophobic sols.

]]> 2025-07-01 12:36:32 UTC https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507321795 mshaffiq https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507322042 Describe Tyndall effect.

]]> 2025-07-01 12:36:53 UTC https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507322042 mshaffiq https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507322452 Give five (5) differences between true solution and colloidal solution.

]]> 2025-07-01 12:37:21 UTC https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507322452 mshaffiq https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507330061 Mention here... so we can discuss...

]]> 2025-07-01 12:47:18 UTC https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507330061 mshaffiq https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507339648 Define suspension and indicate an example of a suspension.

]]> 2025-07-01 12:57:22 UTC https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507339648 mshaffiq https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507344945 State four (4) differences between chemical adsorption and physical adsorption.

]]> 2025-07-01 13:02:45 UTC https://padlet.com/mshaffiq/bu1829p8jp9kxktk/wish/3507344945