Understanding Fractions in Chemistry | Mass %, Volume %, PPM & Mole Fraction |CBSC 12th Grade
Автор: Dr.Sumalatha(Researcher& Physicist)
Загружено: 2025-12-30
Просмотров: 13
Описание:
This video explains fractions and concentration terms in Chemistry in a very simple and easy-to-understand way, specially designed for Class 11 , 12 (+1 & +2) students.
In this lesson, you will learn:
What a fraction is using daily-life examples (chocolate bar, water glass)
Meaning of fraction in chemistry
Mass percentage (w/w)
Volume percentage (v/v)
Parts per million (ppm)
Mole fraction explained step by step
How these concepts are used in solutions and numerical problems
This video is perfect for:
✔ Beginners in Chemistry
✔ Board exam preparation
✔ Students who feel chemistry is difficult
✔ Concept clarity before solving problems
📘 Class: +1 / Class 11, +2/ Class12
📘 Subject: Chemistry
👨🏫 Explained by: Dr Sankar
🏫 SS Academy
👉 Watch till the end to understand why mole fraction is important in chemistry.
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