N level Sci Chem - Mole Concept
Hi again!
This post will guide you through the TYS Questions on Mole Concepts. Again, I am using Shing Lee Education Ten-Years Series 2010-2019 in these videos.
This chapter is usually not a popular topic among students 😅 but with practice, you will definitely be able to conquer this chapter.
A quick summary of this chapter testing focus:
Most importantly, I would like to encourage you to persevere in your practice and to never allow this chapter to instill fear in you.
"Skills come from consistent and deliberate practice." - Shawn Allen
Till next time!
This post will guide you through the TYS Questions on Mole Concepts. Again, I am using Shing Lee Education Ten-Years Series 2010-2019 in these videos.
This chapter is usually not a popular topic among students 😅 but with practice, you will definitely be able to conquer this chapter.
A quick summary of this chapter testing focus:
- Formula of substances such as hematite, ammonia, magnesium chloride, hydrogen chloride, sulfuric acid, nitric acid, sodium hydroxide
- Writing / Balancing chemical equations
- This formula: Mass = mole x MR or no. of mole = mass / MR
- These 3 steps to complete a typical mole concept question:
- Identify the no. of mole of substance provided
- Compare the mole ratio between the substance you have versus what you need to identify
- Identify the mass of substance produced / reacted based on the needs of the question
The links to the videos are here:
Most importantly, I would like to encourage you to persevere in your practice and to never allow this chapter to instill fear in you.
"Skills come from consistent and deliberate practice." - Shawn Allen
Till next time!
Comments
Post a Comment