Скачать или смотреть Avogadro's Number & Mole | Stoichiometry | Chapter 6 | Grade 9 | Chemistry | FBISE | FDE

In this lecture, we explain the fundamental concepts of Avogadro’s number, mole, gram formula mass (GFM), and gram molecular mass (GMM) in a clear and systematic manner, strictly following the Grade 9 Chemistry syllabus (Chapter 6: Stoichiometry) prescribed by FBISE and FDE.

🔹 Topics covered in this video:

Definition and value of Avogadro’s number

Concept of mole in chemistry

Relationship between mole and Avogadro’s number

Gram Formula Mass (GFM) explained with examples

Gram Molecular Mass (GMM) explained with examples

Difference between GFM and GMM

Numerical problems and exam-oriented tips

This lesson is highly useful for concept building, numerical problem solving, and board exam preparation.

📌 Recommended for:

Grade 9 Chemistry students

FBISE & FDE syllabus

School tests, annual exams, and revision